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Chemistry Extended Essay Topics: 30+ Ideas to Get You Started

by Antony W

September 2, 2022

Have you searched for the best IB Chemistry Extended Essay topics but you haven’t found any that’s useful for further investigation?

Or maybe you don’t know how to choose a topic for the subject and you need guidance?

Continue reading this guide to learn more.

What is an Extended Essay in Chemistry?

An extended essay in chemistry gives you the chance to study a specific area of our environment's components.

Within a more broad set of research standards, the essay should highlight a particular chemical aspect.

The result of the study should be a logical and organized piece of writing that effectively tackles a certain subject or research question and reaches a specific, and ideally personal, conclusion.

Chemistry Extended Essay Writing Help

Are you struggling with topic selection for your Chemistry EE? Or maybe you have no idea how to start your preliminary research to develop your research issue?

You can contact Help for Assessment right now for professional help.

If you’re asking yourself who can write my Extended Essay for me , you can be sure that our platform has the writing team that you’re looking for. We can help you with IB Chemistry EE topic selection, conduct preliminary research, develop a relevant research issue, and get the writing done.

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Take advantage of this writing service, and let us help you score top grades in your Chemistry EE.

How to Choose Chemistry Extended Essay Topics

Below are some points that will help you to choose the best Chemistry extended essay topics:

1. Pick a Topic Focused on Chemistry

It is essential that the emphasis of the extended essay be on chemistry, and not on another subject.

Chemistry is the study of the composition, classification, and change of substances.

Therefore, a long essay in chemistry should include chemical principles and theory and underline the core character of chemistry, which is the study of matter and its transformations.

2. Pick a Topic for Which You Can Provide a Chemistry-based Approach

Although the same evaluation criteria apply to all extended essays, the topic chosen for a chemistry extended essay must provide a different chemistry-based approach.

Whereas you can handle a topic from several perspectives, you have to treat everything from a chemical standpoint.

For instance, if registered as a chemistry extended essay, a biochemistry extended essay will be evaluated based on its chemical content, not its biological content.

3. Pay Attention to the Assessment Criteria

The topic's breadth and accompanying research should allow for the consideration of all criteria.

An excellent subject is one in which the single research question is focused and may be adequately addressed within the word limit.

Perhaps the most crucial component is your ability to provide an in-depth analysis of the issue.

Broad or complex survey topics (such as investigations into health problems caused by water pollution, chemotherapy for cancer treatment, or the use of spectroscopy for chemical analysis) will not allow you to discuss opposing ideas and theories or produce an in-depth personal analysis within the word limit.

4. Avoid Topics that Raise Safety Concerns

Some topics may not be acceptable for examination due to safety concerns.

You should not experiment using poisonous or hazardous chemicals, carcinogenic compounds, or radioactive materials, for instance, unless suitable safety equipment and competent supervision are available.

5. Avoid Topics Whose Outcomes are Already Documented in Textbooks

Other topics may not be appropriate since the outcome is well documented in standard textbooks and the student may not be able to demonstrate personal involvement.

Example: a study of the interactions of alkali metals with water, which is previously covered in the curriculum.

However, you must use caution when determining if a topic is appropriate; for instance, the study of the allotropes of carbon may have been considered trivial in the past, but this is no longer the case.

IB Chemistry Extended Essay Topic Ideas

The following are some Chemistry Extended Essay topic ideas that you can start exploring right away – or just use for inspiration.

How does the flower come into being?
Why do plants grow while submerged in water?
The influence that shifts in climate have on the reproductive processes of plants
Sugar and cocaine are both very addictive.
Why do some individuals consume more food but still manage to seem thin?
What causes the pollen tube to develop, and how does pollination take place in isolated areas?
The several kinds of eucalyptus trees
The impact that rising temperatures are having on plant life.
What is the one item that is absolutely necessary for the development of plants?
The process of photosynthesis that takes place in the absence of sunlight
The connection between the brain and the rest of the body The health and safety regulations regarding the preservation of cow milk for commercial purposes
What distinguishes plants that grow in water from those that grow on land?
The effectiveness of pollination by different species
The possibility that medications used to treat pain and other similar substances might be harmful to the human brain.
How can plants be used as a kind of treatment?
Is it feasible for plants growing in the same environment to act in a variety of ways?
What kind of an impact does a shift in habitat have on the touch-me-not plant?
The phases of development that occur in a fetus
Ultrasound's influence on the ratio of elimination to substitution yields in the reaction of halogenoalkanes with sodium hydroxide.
How does the equilibrium change when you replace hydrogen in ethanoic acid with groups that pull electrons and release them?
Diaper gel (sodium polyacrylate) absorbs liquids, but how much sodium chloride (as well as the solution's pH) depends on how much water is present.
A Green Chemistry approach is used to studying the synthesis of vanillyl alcohol from vanillin and sodium borohydride.
Raw milk's accessible calcium is studied in relation to the temperature at which it was heated, and lab-treated milk is compared to commercially-processed milk.
Thanaka powder and traditional sunscreens are compared for their thermal stability and photostability.
Analysis of catalase denaturation during the breakdown of hydrogen peroxide
Visible light absorption by 1,x-dihydroxyanthraquinone as a function of the location of the second hydroxyl group.
Temperature's impact on the fading kinetics of a photochromic dye was studied using spectrophotometry.

Final Thoughts

There are many IB Chemistry Extended Essay topics, but these ones should be good for a start, especially if you’re already struggling to find topics in the first place.

About the author

Antony W is a professional writer and coach at Help for Assessment. He spends countless hours every day researching and writing great content filled with expert advice on how to write engaging essays, research papers, and assignments.

IB Chemistry EE examples

Filter exemplars, to what extent does the type of alcohol used in the fischer-speier esterification reaction affect the average rate of reaction as measured through back titration., how does the concentration of harpagoside, which is identified by the surface area of the spot on the chromatography paper, changes in the equine mane over the period of one month after gradual consumption of the supplement “devil’s claw”, want to get full marks for your ee allow us to review it for you 🎯, effect of storage temperature and time on the vitamin c concnetration in citrus fruit juices, how does 5g of different types of oils (palm oil, avocado oil, castor oil, and olive oil) contribute to the production of soap bars with a ph level closest to 7 measured at constant temperature (50°c) and after constant time of refluxing (30 minutes) through the saponification process, which method of determination of the amount of copper in brass yields the most accurate result: iodometric titration, spectrophotometry or potentiometry, fast track your coursework with mark schemes moderated by ib examiners. upgrade now 🚀, determining the total mass phenolic and the total mass flavonoid contents of 5 different apple varieties, how does varying steamed or non-steamed vegetables affect the content of iron present, including the effect on an anemic individual’s diet, what effect does changing the concentration of the reagent, chitosan glycolate solution, have on the formation rate and the di↵usion coecient observed in the formation of liesegang rings in the reaction of the polymer-analogous transformation, from salt to base, of chitosan, what effects does varying the identity and concentration of cation in salt solutions; sodium chloride, potassium chloride and lithium chloride, have on aggregation of silver nanoparticles manufactured through a reduction reaction, how does varying the solution ph and sodium ethanoate concentration affect the rate and yield of ethane production from its electrolysis, how does the yield of synthesis gas obtained from pyrolysis compare to gasification in the chemical recycling of polyethene and polypropene, to what extent does the concentration of sulfuric acid in a lead-acid cell affect the voltage at the end of a discharge cycle and the accumulation of lead sulfate on a lead electrode at standard thermodynamic conditions, how does the application of different corrosion inhibitors (green tea extract, acrylic paint, chrome plating) on iron affect the amount of rust produced and the rate of corrosion of an iron nail in a 3.5% nacl solution as measured through spectrophotometric and mass-loss methods, how does the storing time (8 years, 7 months, 5 months, 3 months, 1 month, 1 day) affect the composition of coca-cola drinks, considering h3po4 concentration and sugar content, how does the type of solvent (ethanol, propanone) and its solvent to water ratio (20%, 40%, 60%, 80%, 100% v/v) in the extraction of polyphenols via ultrasound-assisted extraction (uae), affect the total phenolic content extracted from rosemary (rosmarinus officinalis), quantified by folin-ciocalteu assay, to what extent does the pka of natural indicators, isobestic points and transmittance patterns vary from the pka of the universal indicator analysis by a spectrophotometer for finding the ideal indicator by prioritising its accessibility (cost of vegetables) and effectiveness for agricultural usage., is the amount of sulfur dioxide in disposable chopsticks a potential health hazard, an investigation into the effect of concentration of primary alcohols and hexane and the effect of the amount of carbon atoms within the alcohol to the enthalpy of combustion of the mixture, what is the effect of varying the amount of cac03 needed to reverse the effects of acid rain the acidity of soil", to what extent does the iodine value, and the acid value of the oil, and oxidative stability affect the hydrolysis rate of fatty acids in oil, an investigation into the chemiluminescence of luminol, comparison between the effects of the addition of various cations via salt solution on the aggregation of silver nanoparticles synthesized via the reduction method, “how quick is the rate of neutralization of 5 cm3, 1 m sodium hydroxide by fatty acids, produced through the hydrolysis of milk fat, catalyzed by lipase enzyme from different seeds”.

Choose Your Test

Sat / act prep online guides and tips, the complete ib extended essay guide: examples, topics, and ideas.

International Baccalaureate (IB)

IB students around the globe fear writing the Extended Essay, but it doesn't have to be a source of stress! In this article, I'll get you excited about writing your Extended Essay and provide you with the resources you need to get an A on it.

If you're reading this article, I'm going to assume you're an IB student getting ready to write your Extended Essay. If you're looking at this as a potential future IB student, I recommend reading our introductory IB articles first, including our guide to what the IB program is and our full coverage of the IB curriculum .

IB Extended Essay: Why Should You Trust My Advice?

I myself am a recipient of an IB Diploma, and I happened to receive an A on my IB Extended Essay. Don't believe me? The proof is in the IBO pudding:

If you're confused by what this report means, EE is short for Extended Essay , and English A1 is the subject that my Extended Essay topic coordinated with. In layman's terms, my IB Diploma was graded in May 2010, I wrote my Extended Essay in the English A1 category, and I received an A grade on it.

What Is the Extended Essay in the IB Diploma Programme?

The IB Extended Essay, or EE , is a mini-thesis you write under the supervision of an IB advisor (an IB teacher at your school), which counts toward your IB Diploma (learn more about the major IB Diploma requirements in our guide) . I will explain exactly how the EE affects your Diploma later in this article.

For the Extended Essay, you will choose a research question as a topic, conduct the research independently, then write an essay on your findings . The essay itself is a long one—although there's a cap of 4,000 words, most successful essays get very close to this limit.

Keep in mind that the IB requires this essay to be a "formal piece of academic writing," meaning you'll have to do outside research and cite additional sources.

The IB Extended Essay must include the following:

A title page
Contents page
Introduction
Body of the essay
References and bibliography

Additionally, your research topic must fall into one of the six approved DP categories , or IB subject groups, which are as follows:

Group 1: Studies in Language and Literature
Group 2: Language Acquisition
Group 3: Individuals and Societies
Group 4: Sciences
Group 5: Mathematics
Group 6: The Arts

Once you figure out your category and have identified a potential research topic, it's time to pick your advisor, who is normally an IB teacher at your school (though you can also find one online ). This person will help direct your research, and they'll conduct the reflection sessions you'll have to do as part of your Extended Essay.

As of 2018, the IB requires a "reflection process" as part of your EE supervision process. To fulfill this requirement, you have to meet at least three times with your supervisor in what the IB calls "reflection sessions." These meetings are not only mandatory but are also part of the formal assessment of the EE and your research methods.

According to the IB, the purpose of these meetings is to "provide an opportunity for students to reflect on their engagement with the research process." Basically, these meetings give your supervisor the opportunity to offer feedback, push you to think differently, and encourage you to evaluate your research process.

The final reflection session is called the viva voce, and it's a short 10- to 15-minute interview between you and your advisor. This happens at the very end of the EE process, and it's designed to help your advisor write their report, which factors into your EE grade.

Here are the topics covered in your viva voce :

A check on plagiarism and malpractice
Your reflection on your project's successes and difficulties
Your reflection on what you've learned during the EE process

Your completed Extended Essay, along with your supervisor's report, will then be sent to the IB to be graded. We'll cover the assessment criteria in just a moment.

We'll help you learn how to have those "lightbulb" moments...even on test day!

What Should You Write About in Your IB Extended Essay?

You can technically write about anything, so long as it falls within one of the approved categories listed above.

It's best to choose a topic that matches one of the IB courses , (such as Theatre, Film, Spanish, French, Math, Biology, etc.), which shouldn't be difficult because there are so many class subjects.

Here is a range of sample topics with the attached extended essay:

Biology: The Effect of Age and Gender on the Photoreceptor Cells in the Human Retina
Chemistry: How Does Reflux Time Affect the Yield and Purity of Ethyl Aminobenzoate (Benzocaine), and How Effective is Recrystallisation as a Purification Technique for This Compound?
English: An Exploration of Jane Austen's Use of the Outdoors in Emma
Geography: The Effect of Location on the Educational Attainment of Indigenous Secondary Students in Queensland, Australia
Math: Alhazen's Billiard Problem
Visual Arts: Can Luc Tuymans Be Classified as a Political Painter?

You can see from how varied the topics are that you have a lot of freedom when it comes to picking a topic . So how do you pick when the options are limitless?

How to Write a Stellar IB Extended Essay: 6 Essential Tips

Below are six key tips to keep in mind as you work on your Extended Essay for the IB DP. Follow these and you're sure to get an A!

#1: Write About Something You Enjoy

You can't expect to write a compelling essay if you're not a fan of the topic on which you're writing. For example, I just love British theatre and ended up writing my Extended Essay on a revolution in post-WWII British theatre. (Yes, I'm definitely a #TheatreNerd.)

I really encourage anyone who pursues an IB Diploma to take the Extended Essay seriously. I was fortunate enough to receive a full-tuition merit scholarship to USC's School of Dramatic Arts program. In my interview for the scholarship, I spoke passionately about my Extended Essay; thus, I genuinely think my Extended Essay helped me get my scholarship.

But how do you find a topic you're passionate about? Start by thinking about which classes you enjoy the most and why . Do you like math classes because you like to solve problems? Or do you enjoy English because you like to analyze literary texts?

Keep in mind that there's no right or wrong answer when it comes to choosing your Extended Essay topic. You're not more likely to get high marks because you're writing about science, just like you're not doomed to failure because you've chosen to tackle the social sciences. The quality of what you produce—not the field you choose to research within—will determine your grade.

Once you've figured out your category, you should brainstorm more specific topics by putting pen to paper . What was your favorite chapter you learned in that class? Was it astrophysics or mechanics? What did you like about that specific chapter? Is there something you want to learn more about? I recommend spending a few hours on this type of brainstorming.

One last note: if you're truly stumped on what to research, pick a topic that will help you in your future major or career . That way you can use your Extended Essay as a talking point in your college essays (and it will prepare you for your studies to come too!).

#2: Select a Topic That Is Neither Too Broad nor Too Narrow

There's a fine line between broad and narrow. You need to write about something specific, but not so specific that you can't write 4,000 words on it.

You can't write about WWII because that would be a book's worth of material. You also don't want to write about what type of soup prisoners of war received behind enemy lines, because you probably won’t be able to come up with 4,000 words of material about it. However, you could possibly write about how the conditions in German POW camps—and the rations provided—were directly affected by the Nazis' successes and failures on the front, including the use of captured factories and prison labor in Eastern Europe to increase production. WWII military history might be a little overdone, but you get my point.

If you're really stuck trying to pinpoint a not-too-broad-or-too-narrow topic, I suggest trying to brainstorm a topic that uses a comparison. Once you begin looking through the list of sample essays below, you'll notice that many use comparisons to formulate their main arguments.

I also used a comparison in my EE, contrasting Harold Pinter's Party Time with John Osborne's Look Back in Anger in order to show a transition in British theatre. Topics with comparisons of two to three plays, books, and so on tend to be the sweet spot. You can analyze each item and then compare them with one another after doing some in-depth analysis of each individually. The ways these items compare and contrast will end up forming the thesis of your essay!

When choosing a comparative topic, the key is that the comparison should be significant. I compared two plays to illustrate the transition in British theatre, but you could compare the ways different regional dialects affect people's job prospects or how different temperatures may or may not affect the mating patterns of lightning bugs. The point here is that comparisons not only help you limit your topic, but they also help you build your argument.

Comparisons are not the only way to get a grade-A EE, though. If after brainstorming, you pick a non-comparison-based topic and are still unsure whether your topic is too broad or narrow, spend about 30 minutes doing some basic research and see how much material is out there.

If there are more than 1,000 books, articles, or documentaries out there on that exact topic, it may be too broad. But if there are only two books that have any connection to your topic, it may be too narrow. If you're still unsure, ask your advisor—it's what they're there for! Speaking of advisors...

Don't get stuck with a narrow topic!

#3: Choose an Advisor Who Is Familiar With Your Topic

If you're not certain of who you would like to be your advisor, create a list of your top three choices. Next, write down the pros and cons of each possibility (I know this sounds tedious, but it really helps!).

For example, Mr. Green is my favorite teacher and we get along really well, but he teaches English. For my EE, I want to conduct an experiment that compares the efficiency of American electric cars with foreign electric cars.

I had Ms. White a year ago. She teaches physics and enjoyed having me in her class. Unlike Mr. Green, Ms. White could help me design my experiment.

Based on my topic and what I need from my advisor, Ms. White would be a better fit for me than would Mr. Green (even though I like him a lot).

The moral of my story is this: do not just ask your favorite teacher to be your advisor . They might be a hindrance to you if they teach another subject. For example, I would not recommend asking your biology teacher to guide you in writing an English literature-based EE.

There can, of course, be exceptions to this rule. If you have a teacher who's passionate and knowledgeable about your topic (as my English teacher was about my theatre topic), you could ask that instructor. Consider all your options before you do this. There was no theatre teacher at my high school, so I couldn't find a theatre-specific advisor, but I chose the next best thing.

Before you approach a teacher to serve as your advisor, check with your high school to see what requirements they have for this process. Some IB high schools require your IB Extended Essay advisor to sign an Agreement Form , for instance.

Make sure that you ask your IB coordinator whether there is any required paperwork to fill out. If your school needs a specific form signed, bring it with you when you ask your teacher to be your EE advisor.

#4: Pick an Advisor Who Will Push You to Be Your Best

Some teachers might just take on students because they have to and aren't very passionate about reading drafts, only giving you minimal feedback. Choose a teacher who will take the time to read several drafts of your essay and give you extensive notes. I would not have gotten my A without being pushed to make my Extended Essay draft better.

Ask a teacher that you have experience with through class or an extracurricular activity. Do not ask a teacher that you have absolutely no connection to. If a teacher already knows you, that means they already know your strengths and weaknesses, so they know what to look for, where you need to improve, and how to encourage your best work.

Also, don't forget that your supervisor's assessment is part of your overall EE score . If you're meeting with someone who pushes you to do better—and you actually take their advice—they'll have more impressive things to say about you than a supervisor who doesn't know you well and isn't heavily involved in your research process.

Be aware that the IB only allows advisors to make suggestions and give constructive criticism. Your teacher cannot actually help you write your EE. The IB recommends that the supervisor spends approximately two to three hours in total with the candidate discussing the EE.

#5: Make Sure Your Essay Has a Clear Structure and Flow

The IB likes structure. Your EE needs a clear introduction (which should be one to two double-spaced pages), research question/focus (i.e., what you're investigating), a body, and a conclusion (about one double-spaced page). An essay with unclear organization will be graded poorly.

The body of your EE should make up the bulk of the essay. It should be about eight to 18 pages long (again, depending on your topic). Your body can be split into multiple parts. For example, if you were doing a comparison, you might have one third of your body as Novel A Analysis, another third as Novel B Analysis, and the final third as your comparison of Novels A and B.

If you're conducting an experiment or analyzing data, such as in this EE , your EE body should have a clear structure that aligns with the scientific method ; you should state the research question, discuss your method, present the data, analyze the data, explain any uncertainties, and draw a conclusion and/or evaluate the success of the experiment.

#6: Start Writing Sooner Rather Than Later!

You will not be able to crank out a 4,000-word essay in just a week and get an A on it. You'll be reading many, many articles (and, depending on your topic, possibly books and plays as well!). As such, it's imperative that you start your research as soon as possible.

Each school has a slightly different deadline for the Extended Essay. Some schools want them as soon as November of your senior year; others will take them as late as February. Your school will tell you what your deadline is. If they haven't mentioned it by February of your junior year, ask your IB coordinator about it.

Some high schools will provide you with a timeline of when you need to come up with a topic, when you need to meet with your advisor, and when certain drafts are due. Not all schools do this. Ask your IB coordinator if you are unsure whether you are on a specific timeline.

Below is my recommended EE timeline. While it's earlier than most schools, it'll save you a ton of heartache (trust me, I remember how hard this process was!):

January/February of Junior Year: Come up with your final research topic (or at least your top three options).
February of Junior Year: Approach a teacher about being your EE advisor. If they decline, keep asking others until you find one. See my notes above on how to pick an EE advisor.
April/May of Junior Year: Submit an outline of your EE and a bibliography of potential research sources (I recommend at least seven to 10) to your EE advisor. Meet with your EE advisor to discuss your outline.
Summer Between Junior and Senior Year: Complete your first full draft over the summer between your junior and senior year. I know, I know—no one wants to work during the summer, but trust me—this will save you so much stress come fall when you are busy with college applications and other internal assessments for your IB classes. You will want to have this first full draft done because you will want to complete a couple of draft cycles as you likely won't be able to get everything you want to say into 4,000 articulate words on the first attempt. Try to get this first draft into the best possible shape so you don't have to work on too many revisions during the school year on top of your homework, college applications, and extracurriculars.
August/September of Senior Year: Turn in your first draft of your EE to your advisor and receive feedback. Work on incorporating their feedback into your essay. If they have a lot of suggestions for improvement, ask if they will read one more draft before the final draft.
September/October of Senior Year: Submit the second draft of your EE to your advisor (if necessary) and look at their feedback. Work on creating the best possible final draft.
November-February of Senior Year: Schedule your viva voce. Submit two copies of your final draft to your school to be sent off to the IB. You likely will not get your grade until after you graduate.

Remember that in the middle of these milestones, you'll need to schedule two other reflection sessions with your advisor . (Your teachers will actually take notes on these sessions on a form like this one , which then gets submitted to the IB.)

I recommend doing them when you get feedback on your drafts, but these meetings will ultimately be up to your supervisor. Just don't forget to do them!

The early bird DOES get the worm!

How Is the IB Extended Essay Graded?

Extended Essays are graded by examiners appointed by the IB on a scale of 0 to 34 . You'll be graded on five criteria, each with its own set of points. You can learn more about how EE scoring works by reading the IB guide to extended essays .

Criterion A: Focus and Method (6 points maximum)
Criterion B: Knowledge and Understanding (6 points maximum)
Criterion C: Critical Thinking (12 points maximum)
Criterion D: Presentation (4 points maximum)
Criterion E: Engagement (6 points maximum)

How well you do on each of these criteria will determine the final letter grade you get for your EE. You must earn at least a D to be eligible to receive your IB Diploma.

Although each criterion has a point value, the IB explicitly states that graders are not converting point totals into grades; instead, they're using qualitative grade descriptors to determine the final grade of your Extended Essay . Grade descriptors are on pages 102-103 of this document .

Here's a rough estimate of how these different point values translate to letter grades based on previous scoring methods for the EE. This is just an estimate —you should read and understand the grade descriptors so you know exactly what the scorers are looking for.

Here is the breakdown of EE scores (from the May 2021 bulletin):

How Does the Extended Essay Grade Affect Your IB Diploma?

The Extended Essay grade is combined with your TOK (Theory of Knowledge) grade to determine how many points you get toward your IB Diploma.

To learn about Theory of Knowledge or how many points you need to receive an IB Diploma, read our complete guide to the IB program and our guide to the IB Diploma requirements .

This diagram shows how the two scores are combined to determine how many points you receive for your IB diploma (3 being the most, 0 being the least). In order to get your IB Diploma, you have to earn 24 points across both categories (the TOK and EE). The highest score anyone can earn is 45 points.

Let's say you get an A on your EE and a B on TOK. You will get 3 points toward your Diploma. As of 2014, a student who scores an E on either the extended essay or TOK essay will not be eligible to receive an IB Diploma .

Prior to the class of 2010, a Diploma candidate could receive a failing grade in either the Extended Essay or Theory of Knowledge and still be awarded a Diploma, but this is no longer true.

Figuring out how you're assessed can be a little tricky. Luckily, the IB breaks everything down here in this document . (The assessment information begins on page 219.)

40+ Sample Extended Essays for the IB Diploma Programme

In case you want a little more guidance on how to get an A on your EE, here are over 40 excellent (grade A) sample extended essays for your reading pleasure. Essays are grouped by IB subject.

Business Management 1
Chemistry 1
Chemistry 2
Chemistry 3
Chemistry 4
Chemistry 5
Chemistry 6
Chemistry 7
Computer Science 1
Economics 1
Design Technology 1
Design Technology 2
Environmental Systems and Societies 1
Geography 1
Geography 2
Geography 3
Geography 4
Geography 5
Geography 6
Literature and Performance 1
Mathematics 1
Mathematics 2
Mathematics 3
Mathematics 4
Mathematics 5
Philosophy 1
Philosophy 2
Philosophy 3
Philosophy 4
Philosophy 5
Psychology 1
Psychology 2
Psychology 3
Psychology 4
Psychology 5
Social and Cultural Anthropology 1
Social and Cultural Anthropology 2
Social and Cultural Anthropology 3
Sports, Exercise and Health Science 1
Sports, Exercise and Health Science 2
Visual Arts 1
Visual Arts 2
Visual Arts 3
Visual Arts 4
Visual Arts 5
World Religion 1
World Religion 2
World Religion 3

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IB Chemistry/Extended Essay

1.1 Non-coalescing drops
1.2 Thiosulphate/acid reaction (‘disappearing cross’)
1.3 How can we assess the amount of oil contamination on beaches?
1.4 Synthesis and isolation of propanoic acid from propan-1-ol.
1.5 Making biodiesel from waste vegetable oil.
1.6 Analysing the gases remaining after burning a candle in a gas jar.
1.7 Extraction of caffeine from tea.
1.8 Other suggestions
1.9 References

Suggestions [ edit | edit source ]

Here is a list of suggestions for Science Investigations. Please add/amend/extend the list as you see fit. This is essentially a brainstorm ...

Non-coalescing drops [ edit | edit source ]

Some industries will mix liquids by cascading one liquid into another, assuming mixing will be complete. These drops may prevent complete mixing and need to be investigated.

Recent research has shed light on this phenomenon: The fast-moving shiny drops that skid across the surface of soapy water. Detergents play a crucial role – but how does the concentration of detergent affect the drops? What about ‘non-ionic’ detergents? What about a surface of anionic detergents and drops of cationic ones?

Challenges: Making drop-producing apparatus, Researching the chemistry of detergents, Assessing the numbers of drops

Thiosulphate/acid reaction (‘disappearing cross’) [ edit | edit source ]

Chemical engineers wishing to check if turbidity is a useful surrogate measurement for whether a reaction has reached completion.

How does the reaction respond to changes in acid concentration (it is first order for thiosulphate concentration but varies from first to zero order with acid).

How can we assess the amount of oil contamination on beaches? [ edit | edit source ]

Various groups will want to assess oil contamination, and a simple quick method would be appreciated.

The method used solvent extraction. Sand samples were laced with oil and the efficiency of recovery was measured. The sensitivity of the method was also estimated.

Synthesis and isolation of propanoic acid from propan-1-ol. [ edit | edit source ]

Chemical suppliers who want to investigate production of this chemical.

Trialling different methods.

Making biodiesel from waste vegetable oil. [ edit | edit source ]

Motoring enthusiasts who want to make their own environmentally-friendly and cheap fuel.

By using methanol and sodium hydroxide it is possible to make diesel fuel from old chip fat.

Analysing the gases remaining after burning a candle in a gas jar. [ edit | edit source ]

Motor vehicle engineers who want to check the composition of exhaust gases.

CO 2 is easy; it is readily absorbed with NaOH.

O 2 is harder; an oxygen probe is very useful but otherwise oxygen could be absorbed by, for example, the slow reaction of steel wool.

CO is challenging; it will be absorbed by CuCl solution but it is in very low concentrations.

Extraction of caffeine from tea. [ edit | edit source ]

Suppliers or independent analysts want to assess the caffeine content of tea products. Chemical suppliers want to provide pure caffeine to clients.

[1] This method usually involves solvent extraction with a chlorinated alkane (e.g. dichloromethane or 1,1,1,-trichloroethane). With care it is possible to recycle the solvent and avoid health and environmental damage.

Other suggestions [ edit | edit source ]

Investigation of weak acid strengths/synthesis of new acids
Rate expression for tin/iodine reaction [2] – kinetics of a reaction
Nobili’s rings [2] – strange colours seen during electrolysis.
A transient red colour [2] – the chemistry of iron/sulphate complexes.
Liesegang rings [2] – stripey effects in gels.
Polarimetry to investigate concentrations of sugars. Suppliers of sugar syrups who want to assess their products.
Flame photometry to determine concentrations of aqueous ions. Analysis of mineral water samples to check manufacturers' claims.
Is the level of chloramines found in swimming pool water affected by temperature? [1] Swimming pool operators concerned about eye irritation amongst their customers.
Effectiveness of two major washing powders on five common household stains. [1] Consumer testing organisation who wants to test commercial claims.
Factors affecting the decomposition of biodegradable plastics. [1] Environmental agencies testing claims of environmental-friendliness from plastics manufacturers.
Studies of infrared spectroscopy: nature and applications. [1] Applications include breath-testing for alcohol and testing vehicle exhaust emissions.
NaCl and potential alternatives to NaCl as a roadway de-icer. [1] Highways agency investigating de-icers which cause less environmental damage - but at what cost?
Synthesis and analysis of hexane-3,4-diol. [1]
Calcium carbonate content of seashells. [1]
Characterisation of New Polyethylenes Prepared by Single-Site Catalysis. [1]
An Investigation Into The Uses Of Environmentally Friendly Additives/Alternatives To Petrol. [1]
Protein Purification. [1]
A study into the colour of ketchup. [1]
Comparison By Spectral Characterisation Of Myoglobin In Beef, Pork and Turkey. [1]
Spectrophotometric Determination of Trace Amounts of Iron in Plant Samples. [1]
The effect of disulphide reduction on the structure, and activity of Yeast Alcohol Dehydrogenase. [1]
Investigation into the effect of pH on the mechanism of glycation of phenylalanine as a model of the glycation of the B chain of insulin. [1]
Analysis of Vitamin C in Orange Juice through a Chemiluminescent Clock Reaction. [1]
Investigating the Effect of Different Halide Ions on the Stern Volmer Constant. [1]
Developing and Validating an Assay for Tissue Thiols and the Analysis of the Effects of Aging and Taurine on Tissue Thiols. [1]
Relation between the Slow Relaxation Time and Foaming of Selected ICI Surfactants. [1]
Purification of ibuprofen from commercial tablets.
Building a breathalyser.g
Titration of various commercial vinegar samples.
Titration of vitamin C content of commercial fruit juices.
Investigation in the synthesis of acetylsalicylic acid ( aspirin ).

References [ edit | edit source ]

↑ a b c d e f g h i j k l m n o p q r s t Suggested IB Extended Essay projects
↑ a b c d In search of more solutions - Royal Society of Chemistry resource book

Book:IB Chemistry

CHEMISTRY EXTENDED ESSAY

These subject guidelines should be read in conjunction with the IB extended essay general guidelines.

Introduction

An extended essay in chemistry provides a candidate with an opportunity to investigate personally a particular aspect of the materials of our environment. Such extended essays must be characterized by a particular chemical emphasis within a more general set of scientific criteria.

Choice of Topic

It is important that the extended essay has a clear chemical emphasis and is not more closely related to another subject. Chemistry is the science that deals with the composition, characterization, and transformation of substances. A chemistry extended essay should therefore incorporate chemical principles and theory, and emphasize the essential nature of chemistry, relating to the study of matter and of the changes it undergoes. Although similar criteria apply to all extended essays in the experimental sciences, for an extended essay submitted in chemistry the topic chosen must allow an approach which distinctly involves chemistry. Where a topic might be approached from different viewpoints, the treatment of the material must be approached from a chemical perspective.

An extended essay in an interdisciplinary area such as biochemistry will, if registered as a chemistry extended essay, be judged on its chemical content, not its biological content. The scope of the topic and the research associated with it should enable all the criteria, particularly the subject specific criteria, to be addressed. A good topic is one where the single research question is sharply focused and is susceptible to effective treatment within the word limit. Perhaps the most important factor is the depth of treatment that can be given to the topic by the candidate.

Some topics may be unsuitable for investigation because of safety issues. For example, experiments involving toxic or dangerous chemicals, carcinogenic substances or radioactive materials should be avoided unless adequate safety apparatus and qualified supervision is available.

Other topics may be unsuitable because the outcome is already well known and documented in standard text books and the candidate may not be able to show any personal input. An example might be a study of the reactions of the alkali metals with water as this is already covered by the syllabus. However some care does need to be exercised in deciding whether a topic is suitable or not; for example, a few years ago the study of the allotropes of carbon may have been thought to be trivial but this would not be the case today.

The following examples of titles for chemistry extended essays are intended for guidance only. The pairings illustrate that focused topics (indicated by the first title) should be encouraged rather than broad topics (indicated by the second title).

"Spectrophotometric determination of trace amounts of lead in drinking water" is better than "Water analysis".
"The kinetics of oxidation of iodine ions with hydrogen peroxide in acidic solutions" is better than "Chemical kinetics".
"The analysis of the red dyes present in different brands of tomato ketchup by thin layer chromatography" is better than "The use of chromatography to separate materials".
"Is it better to use dried animal manure as a fertilizer or as a fuel?" is better than "Combustion and nitrogen analysis".
"The effects of sugar-free chewing gum on the pH in the mouth after a meal" is better than "Acid-base chemistry".

100 IB Extended Essay Topic Ideas!

One of the biggest keys to the Extended Essay is choosing which subject you want to write your work in and developing that crucial research question. Read on to find inspiration for topics across a wide range of subjects.

Extended Essay: The Love/Hate aspect of the IB

One of the biggest keys to the Extended Essay is choosing which subject you want to write your work in and developing that crucial research question. Annoyingly, coming up with that idea and research question can be the toughest part of the entire process. Writing 4,000 words about something you are interested in is a big ask and it often feels impossible to narrow down your thoughts. To make everything super clear, here are 100 Extended Essay Topics for you to draw inspiration from! Use these as a springboard to create your own research question !

Get Support from A Top Tutor Today

At Lanterna we have over 300 tutors who smashed their Extended Essay. They know exactly how to get an A in your EE and can give you tips and tricks on how you can do the same. What are you waiting for? Get your own tutor today !

How to Begin Your IB Extended Essay

To make everything super clear, here are 100 Extended Essay Topics for you to draw inspiration from! Use these as a springboard to create your own research question !

Get Support from a Top Tutor Today

At Lanterna, we have over 300 tutors who smashed their Extended Essay. They know exactly how to get an A in your EE and can give you tips and tricks on how you can do the same. What are you waiting for? Get your own tutor today!

10 Steps to Writing an Extended Essay

Before we look at specific topics for your essay, let’s recap the 10-steps you’ll need to follow to complete your extended essay.

1. Define the Topic and Draft the Research Question

2. Create a Timeline

3. Identify and gather Sources

4. Set Deadlines

5. Plan the structure according to the total word count

6. Evaluate

7. independent Research

8. Write the extended essay draft

10. Present

By following the steps above, you should be able to produce a logical and coherent rationale to follow when writing the extended essay for your IB diploma programme.

By starting with a solid research question, you’ll be able to put an extended essay of global significance together, from the research and writing process all the way through to your final submission with a favourable extended essay grade.

Below, we’re sharing 10 topics across 10 subjects to inspire your next IB extended essay.

1. How the change of habitat affects an X organism?

2. How does climate affect the growth of X plant?

3. Can photosynthesis take place without sunlight?

4. What is the effect of age and gender on the photoreceptor cells in the human retina?

5. How is climate change impacting the appearance of coral reefs?

6. An evaluation of how antioxidants work in our bodies?

7. Does hand sanitizer, hand soap or antibacterial wipes have the greatest ability to inhibit the growth of E. Coli?

8. To what extent do live cultures in yogurts/milk/other dairy products reduce the concentration of lactose present over the course of a 2 hour incubation period at x°C?

9. What is the relationship between population density between X and population size of X?

10. What is the relationship between indoleacetic acid, a growth hormone, and the growth of X (a crop)?

11. How does human influence impact an aquatic ecosystem?

12. How can one organize a pollution check along a X canal in X?

13. What is the effect of the increased ecological footprint in the Amazon ?

14. What are the forest and woodland restoration in Siberia, Russia and which one is most effective?

15. How does human interference cause ecological imbalances in an X city/country/continent?

16. What is the impact of urban development on the bee population in X city?

17. What are the differences in the conversation efforts in Yosemite National Park (California, USA) and the Lake District National Park (UK)?

18. To what extent have healthcare policies in X country influenced their human population curve?

19. How have changes in environmental systems influenced the value system of X country?

20. How has X landfill site affected the surrounding terrestrial ecosystem?

21. What is the profitability of airline companies ?

22. How does unemployment affect the market?

23. Why did X recession occur?

24. How did the financial Policy affect the economy in X?

25. How effective are government policies in reducing overconsumption of alcohol (specifically hard liquor)?

26. To what extent are public buses and subways substitute goods in a country?

27. How did the tax reform in country x affect its growth and development? (many countries to choose from)

28. To what extent was weak government policy responsible for the Latin American financial crisis of 1997?

29. How effective is the Big Mac Index in measuring purchasing power parity?

30. To what extent would the UK suffer from leaving the European Customs Union if Brexit happens?

31. Is there an association between viewing violence on television and the display of violent acts?

32. What motivational climate should a coach employ in order to achieve optimal performance in athletes?

33. How does X hormone affect human behavior ?

34. Compare theories explaining altruism in human behaviour

35. Discuss short-term and long-term consequences of exposure to violence

36. Why do relationships change or end?

37. Discuss how social variables (poverty, parenting, educational environment) may the affect cognitive environment.

38. To what extent do mirror neurons play a role in empathy? (2014)

39. To what extent does Mindfulness help people cope with General Anxiety Disorder (GAD)?

40. To what extent is drug therapy effective in the treatment of bipolar disorder?

41. Does the British Parliamentary reforms act of 1832 deserve its title as the great reform act?

42. To what extent are there similarities in Hitler and Mussolini’s Rise to Power?

43. To what extent did Mao’s tackle the problems which he faced?

44. Was Tsar Alexander II of Russia reforms a success or failure?

45. To what extent was the bombing of Dresden in 1945 justifiable?

46. To what extent can Sweden be considered neutral during WWII ?

47. The impact of structural economic weakness on the collapse of the Soviet Union.

48. How were women treated differently in 1920s and 1950s Great Britain?

49. Why did Israel win the Six Day War of 1967?

50. What role did economics play in the unification of Germany from 1834 to 1871?

English Literature

51. What are the Compare and Contrast Jane Austen Books?

52. How does Joseph Conrad’s portray Racism in A Heart of Darkness?

53. How does Arthur Miller’s Death of a Salesman critique today’s capitalist society? The American Dream?

54. To what extent does Chris McCandless in Jon Krakauer’s Into the Wild escape familial influence?

55. What are the similarities and differences between J.K. Rowling’s characterization of Severus Snape in Harry Potter and the Philosopher’s Stone and Harry Potter and the Deathly Hallows?

56. How does Yaa Gyasi use structure in her novel Homegoing to portray the evolution of time?

57. What is the impact of the social context on Holden Caufield and Huckleberry Finn?

58. How does Sylvia Path’s use of Inanimate objects in Bell Jar?

59. How is the empowerment of Feminine portrayed in the Lord of the Rings?

60. Compare the political rhetoric as used in the inaugural addresses of George W. Bush, Barack Obama, and Donald Trump.

61. The design, construction and calibration of an apparatus for measuring lipid concentration in milk.

62. What is the effect of a change in the optimal lift on the horizontal gliding distance of an aircraft?

63. How does the sugar concentration affect the refractive index of water?

64. How does temperature affect the viscosity of X juice/soda?

65. Is the relationship between temperature and conductivity and insulators and conductors?

66. What is the Oberth Effect?

67. What is the temperature dependence of work performed on an AA battery?

68. How can the rotational frequency of a fan driven by a flame measure distance?

69. Do wine bottles of different shapes behave as Helmholtz resonators?

70. How does the diameter of a wheel affect stability in different weather conditions?

71. What factors influence the location of industries in country/city X?

72. An investigation into the significance of preserving the quality of water in a continent/country/city?

73. An investigation into the degree to which City X can be considered a Sustainable City/Community.

74. To what extent is Biodiversity being managed successfully in city X?

75. To what extent does the education and employment of women affect Country x’s fertility rate?

76. To what extent do gender, educational attainment, and working parameters influence obesity risk?

77. To what extent has urban development affected human thermal comfort levels in Country/city x (a country/city that has developed in a rapid rate over the past decades)?

78. To what extent is the Company x corporate waste management program effective, demonstrating environmental sustainability?

79. To what extent is biodiversity being managed successfully at National Park X?

80. What types of urban design encourage high rates of vandalism in X neighbourhoods?

81. The kinetics of Enzymatic Reactions.

82. How do Iron Intake Diets differ in X country?

83. What are the different factors that affect the iodine values in cooking oils?

84. What is the effect of standing time and temperate on the acid content in X juice or soda?

85. Can caffeine in tea or coffee be reduced?

86. What is the effect of temperature on the souring of milk?

87. What are the sources of error in calorimetry?

88. Does brushing your teeth affect the pH in your mouth after eating?

89. How does changing the concentration of the reagents affect the formation and spacing between Liesehang rings in the reaction between X chloride and X when conducted in a test tube?

90. What effect does the coating of aspirin tablets have on the hydrolysis of aspirin?

Social and Cultural Anthropology

91. How clothing relates to the cultural anthropology of X culture.

92. The extent to which social media networks affect different societies.

93. The relationship between ritual, myths and faith in an X society.

94. The history of rituals in X culture.

95. How different marriage rituals inform the cultural anthropology of X culture.

96. Climate change and its impact on the evolution of different creatures on the planet.

97. Understanding the social and cultural anthropology of the supernatural in X culture.

98. An analysis of body modification in relation to social and cultural anthropology.

100. Chaste systems and social ranks in societies.

There are so many class subjects that can form the basis of your extended essay, including these popular six subjects:

– Information technology

– Computer science

– Health science

– World studies

– Visual arts

– Business management

Extended essays are a great way to improve your writing skills in academic writing. Essays of a high standard that demonstrate critical thinking and in depth analysis can be submitted to academic journals. These have the potential to reach the global society.

Start Writing Your Extended Essay Topic

We hope this gave you some great inspiration for the variation of topics available for your Extended Essay . The research question you select is what will carry you through the entire process, so be sure to choose wisely!

Remember, if you are looking for more help with your Extended Essay, make sure to check out our guide which will tell you exactly how to plan, structure, research and write your Extended Essay!

Grab Free Extended Essay Resources!

No matter the subject groups in your diploma program, we’re here to help all of our IB students. Whether you’re writing about social and cultural anthropology, business management, design technology, or scientific methods for your IB diploma, Lanterna has you covered.

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Extended essay

The extended essay is an independent, self-directed piece of research, finishing with a 4,000-word paper.

One component of the International Baccalaureate® (IB) Diploma Programme (DP) core, the extended essay is mandatory for all students.

Read about the extended essay in greater detail.

You can also read about how the IB sets deadlines for the extended essay , find examples of extended essay titles from previous DP students and learn about the world studies extended essay .

Learn more about the extended essay in a DP workshop for teachers .

DP subject briefs

Find out about what each subject offers within the Diploma Programme (DP).

Our DP subject briefs—for both standard and higher level—contain information about core requirements, aims and assessment.

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Intrigue. Ignite. Implement.

IB CHEMISTRY: INTERNAL ASSESSMENT & EXTENDED ESSAY II

IB IA and EE

Independent and Dependent Variables – What to consider

In every IA or EE, the decision on which variable to manipulate and which variable that the manipulated variable affects is important. Typically, it is advisable to have only ONE dependent variable for IA and at least TWO for EE. The key reason for this difference is the amount of time that one spends in the laboratory – 10 hours for IA and 40 hours for EE. The big difference in the amount of time spent in the laboratory means two things

The independent and dependent variables for IA should be easily measurable.
The independent and dependent variables for EE can more complicated and indirect in measurement, but the method of measurement must be verified.

Independent Variable

There are principally two types of independent variables

Type of reagent such as type of acid/base, catalyst/inhibitor etc
Reaction condition such as temperature, pH, concentration, light intensity, light wavelength etc.

There are students who used other types of independent variables, such as

Brands of household product, beverage, food etc
Types of food and beverage

Some examples are

Brands of detergents
Types of tea, eg.English breakfast tea, Ceylon tea etc.
Types of coffee eg. Arabica coffee, Blue Mountain coffee etc

While exploring the difference in types of food and beverage or brands of products may seem like a possible independent variable, we highly discourage it. The reason is that it will be very challenging to explain the results of the experiment using concepts in Chemistry, thus the “discussion” section of the report will not be substantial.

Some independent variables are harder to control, such as the wavelength or intensity of light. Such independent variables manipulation requires the setup of special units that disallow ambient light interference. We have helped students design and built such setups for experiments, and are contactable through email or phone for a discussion.

Dependent variable

In deciding the dependent variable, one has to consider the following

Is the independent measurable using existing equipment or using methods doable in the school laboratory?

For example,

– Temperature using thermometer

– Concentration of coloured liquid substances using UV-VIS spectrophotometer or colorimeter

– Concentration of certain colourless organic liquid substances using uv-vis spectrometer

Some students might vary the type of chemicals used in the experimental study. In this case, the student should check if the chemical(s) is available in the laboratory or permissible (non-hazardous or carcinogenic) in the laboratory. In some cases, the chemical might not be available in the school laboratory and the cost of the chemical might be beyond the budget allocated to each student. In such a scenario, it might be possible that the student has to pay for the chemical required.

Feel free to contact us via email [email protected] or phone (65) 9616 1651 for a more detailed discussion of how we can support you in your IA or EE project.

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Extended Essay Writers

Chemistry Extended Essay Topics

Luke MacQuoid

Chemistry Extended Essay ( EE) topics are topics that are specific to the study of chemical reactions, properties and structures of matter. These can include topics such as the effectiveness of different catalysts in chemical reactions, the properties of a new synthetic material, the environmental impact of a particular chemical process, or the impact of a chemical substance on human health. The key is that the topic must be related to the study of chemistry.

There are some interesting topics for the Chemistry Extended essay :

Investigating the properties of a new synthetic material
The effect of acid rain on plant growth
The result of different catalysts on the rate of a chemical reaction
The efficiency of different methods of water purification
Investigating the properties of a new drug
The effect of pollution on the pH of a local waterway
The impact of temperature on the rate of a chemical reaction
The effect of light on photosynthesis in plants
The result of different fertilizers on plant growth
Investigating the properties of a new type of battery
The effect of different metals on the corrosion rate of steel
The effect of different sugars on fermentation
The effect of pollution on the health of aquatic organisms
The effect of different temperatures on the solubility of a salt
Investigating the properties of a new type of solar cell
The development of pH on the rate of a chemical reaction
The effect of different surfactants on surface tension
The impact of different kinds of catalysts on the yield of a chemical reaction
The effect of different types of food preservatives on the growth of bacteria
Investigating the properties of a new type of superconductor

Please keep in mind that if you opt for Chemistry as your IB extended essay subject, the above topics are suggestions and should be refined to make them researchable, specific, and clear as per the requirement of the Extended Essay .

When applying these Chemistry Extended Essay topics, students can use the following methods:

Investigating the properties of a new synthetic material: Students can conduct experiments to test the properties of the new synthetic material, such as its strength, durability, and resistance to heat and chemicals. They can also conduct a literature review to gather information about the current research on the topic and identify any gaps in the research that their study can fill.
The result of acid rain on plant growth: Students can conduct experiments to test the effect of acid rain on plant growth by exposing plants to different levels of acidity and measuring their growth and health. They can also conduct a literature review to gather information about the current research on the topic and identify any gaps in the research that their study can fill.
The impact of different catalysts on the rate of a chemical reaction: Students can conduct experiments to test the effect of different catalysts on the rate of a chemical reaction by measuring the rate of the reaction with different catalysts and comparing the results.
The efficiency of different methods of water purification: Students can conduct experiments to test the efficiency of different methods of water purification by measuring the amount of impurities present in the water before and after treatment.
Investigating the properties of a new drug: Students can conduct experiments to test the properties of the new drug, such as its effectiveness, side effects, and potential interactions with other drugs. They can also conduct a literature review to gather information about the current research on the topic and identify any gaps in the research that their study can fill.
The effect of pollution on the pH of a local waterway: Students can conduct experiments to measure the pH of a local waterway and compare it to the pH of a clean waterway. They can also conduct a literature review to gather information about the current research on the topic and identify any gaps in the research that their study can fill.
The result of temperature on the rate of a chemical reaction: Students can conduct experiments to test the effect of temperature on the rate of a chemical reaction by measuring the rate of the reaction at different temperatures and comparing the results.
The effect of light on photosynthesis in plants: Students can conduct experiments to test the effect of light on photosynthesis in plants by exposing plants to different levels of light and measuring their photosynthetic activity.
The effect of different fertilizers on plant growth: Students can conduct experiments to test the effect of different fertilizers on plant growth by exposing plants to different types of fertilizers and measuring their growth and health.
Investigating the properties of a new type of battery: Students can conduct experiments to test the properties of a new type of battery, such as its capacity, charge time, and discharge rate. They can also conduct a literature review to gather information about the current research on the topic and identify any gaps in the research that their study can fill.
The effect of different metals on the corrosion rate of steel: Students can conduct experiments to test the effect of different metals on the corrosion rate of steel by exposing steel samples to different metals and measuring their corrosion rate.
The effect of different sugars on fermentation: Students can conduct experiments to test the effect of different sugars on fermentation by measuring the rate of fermentation with different sugars.
The effect of pollution on the health of aquatic organisms: Students can conduct experiments to test the effect of pollution on the health of aquatic organisms by measuring the health of aquatic organisms in polluted and non-polluted areas.
The effect of different temperature on the solubility of a salt: Students can conduct experiments to test the effect of different temperatures on the solubility of a salt by measuring the solubility of a salt at different temperatures and comparing the results.
Investigating the properties of a new type of solar cell: Students can conduct experiments to test the properties of a new type of solar cell, such as its efficiency, power output, and resistance to heat and weather. They can also conduct a literature review to gather information about the current research on the topic and identify any gaps in the research that their study can fill.
The effect of pH on the rate of a chemical reaction: Students can conduct experiments to test the effect of pH on the rate of a chemical reaction by measuring the rate of the reaction at different pH levels and comparing the results.
The effect of different surfactants on surface tension: Students can conduct experiments to test the effect of different surfactants on surface tension by measuring the surface tension of a liquid with and without surfactants and comparing the results.
The effect of different types of catalysts on the yield of a chemical reaction: Students can conduct experiments to test the effect of different types of catalysts on the yield of a chemical reaction by measuring the yield of the reaction with different catalysts and comparing the results.
The effect of different types of food preservatives on the growth of bacteria: Students can conduct experiments to test the effect of different types of food preservatives on the growth of bacteria by measuring the growth of bacteria in the presence of different food preservatives and comparing the results.
Investigating the properties of a new type of superconductor: Students can conduct experiments to test the properties of a new type of superconductor, such as its conductivity, resistance to heat, and potential applications. They can also conduct a literature review to gather information about the current research on the topic and identify any gaps in the research that their study can fill.

It’s important to note that the above examples are suggestions for how to apply these Chemistry EE topics, and that students can also come up with their own methods as long as they are appropriate, ethical, and follow the guidelines of the Extended Essay.

Need help with your IB Chemistry EE?

From research and analysis to structuring and editing, our skilled mentors will be by your side, helping you craft an exceptional extended essay that not only meets the stringent IB criteria but also reflects your passion for Chemistry studies.

While writing an Extended Essay can be a challenging task, it’s also an opportunity for students to showcase their research and writing skills while exploring a topic that interests them. However, if you’re feeling overwhelmed and need a little help , don’t hesitate to reach out to writing services for support.

They can assist with research, editing, proofreading, and formatting to help you create an essay that will knock the socks off your IB examiner. Think of it as a fun adventure, where you get to explore a topic you’re passionate about and with the right guidance, you’ll be able to write an essay that you’ll be proud of!

Luke MacQuoid has extensive experience teaching English as a foreign language in Japan, having worked with students of all ages for over 12 years. Currently, he is teaching at the tertiary level. Luke holds a BA from the University of Sussex and an MA in TESOL from Lancaster University, both located in England. As well to his work as an IB Examiner and Master Tutor, Luke also enjoys sharing his experiences and insights with others through writing articles for various websites, including extendedessaywriters.com blog

2016-2017 IB Extended Essay: Sample IB EE's

Workshop 1: Getting started
Workshop 2: EE Options
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Does Age Have an Effect on Short-term Memory of 6 to 18 Year Old Students?

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What are the Alternative Fuels for the Depleting Fossil Fuels and which is the Best Fuel in Accordance with the Energy Output?
A Copper Ions
Chemistry 3

Design Technology

Does Hull Trim and Balance Affect the Speed of a Boat?

Individuals & Society:

Market Form of the Retail Petroleum Supply Industry in Parklands
Economics 1
Economics 2
Economics 3

I have an exemplar but the file is too big to upload. If you are interested in this topic I can share the essay with you.

Geography 2
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To What Extent was the Establishment of the State of Israel in Palestine in 1948, Influenced by Theodor Herzl?

Information Technology in a Global Society

Philosophy 1
Philosophy 2
Philosophy 3
Philosophy 4
Psychology EE (2018 new rubric)
Applied Behavior Analysis and Early Intervention: The Extent of Recovery from Autism
Psychology 1
Psychology 2
Psychology 3

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Social & Cultural Anthropology 1
Social & Cultural Anthropology 2

World Religions

To What Extent do the Core Scriptural Teachings of Sikhism Permit them to Marry Outside of the Religion?
World Religions 1
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Language Acquisition:

French: Les Liaisons Dangereuses

Literature & Language

Journeys in the Inferno and The Wonderful Wizard of Oz
Toni Morrison

Math:

Cryptography and Rubik's Cube: An Investigative Analysis
Pascal's Triangle

Visual Arts:

How Does the work of Yinka Shonibare Illustrate the Changing Role of African Art in a Global Society?
Ballet's Accessibility and Costumes Affecting Society's View of the Art Form
Visual Arts 1
Visual Arts 4

Interdisciplinary Essays:

Environmental Systems & Societies

ESS Extended Essay (2018 new rubric)

World Studies

World Studies EE History, Economics, & Politics (2018 new rubric)
Does the Production of Dairy and Meat from Dairy Cows in the United States affect the Environment and Well Being of Animals and Humans?
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Extended Essays
2014 DP Chemistry (Last exam Nov 24)

Along with Theory of Knowledge (TOK) and Creativity, Activity, Service (CAS) the Extended Essay (EE) forms part of the core requirement of the IB. In order to be awarded the Diploma all students must complete an Extended Essay in an IB approved subject of their choice. For most chemistry teachers looking at this page the IB approved subject will be chemistry but remember that your students can also choose to submit a...

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IB Extended Essay: Identifying a Topic

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IB Extended Essay for Chemsitry

By David Acevedo April 6, 2011 in Extended Essay

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well, it depends on what you want to research and experiment on for your extended essay..

do you want something biology-related? or physics-related?

or just pure chemistry?

and then also, you have to see what you're interested in doing..

so do you want to look at vitamin C in orange juice?

or something to do with aspirin? cholesterol?

do you have an idea on what you want to research on in chemistry? that'll narrow down the possibilities for you and help you come up with a really good, focused question.

Something involving chemistry and physics.

well, here are a few.. some are bio ones, but it's a list i comprised when researching for my EE topic.

since i do bio and chem HL, i focused on the bio-chem ones.

but here are some from organic chem, chem in general, etc.

The effect of standing time and temperature on the carbon dioxide content of soda water.

The effect of standing time on the acid content in orange juice.

Analysis of the ethanol and add content of cheap and expensive wines.

Extraction of citric acid from ripe and unripe lemons.

The effect of temperature on the souring of milk

A comparison of the % fat in full cream milk, shape and “trim”,

Preparation and comparison of soaps and glycerol.

The effect of temperature and heat treatment on the action of rennet on milk

The effect of cooking methods and pH on the retention of pigments in vegetables.

Colorimetry and the estimation of reducing sugars.

Preparation and analysis of aspirin.

Effect of cooking method and time on the vitamin C content of cabbage.

Finding the solubility product of lead chloride.

Colorimeter estimation of starch content in rices.

An investigation into lead pollution.

A variation of the Double Slit Experiment

Caffeine in tea -- can it be reduced?

Looking for heat-- a systematic investigation into sources of error in calorimetry.

Protein, content of beer using infra red.

Infra-red photography as a method of measuring temperature.

Effects of additives on the caking an crystal habits of sodium chloride and other inorganic salts.

A chromatographic study of human blood.

Synthesis of amino acids by an electric discharge.

Formic acid and ants.

The thickness of metal oxide layers.

Hydrogen bonding in phenolic compounds.

Decomposition of iodoform by ultra-violet light.

The reduction nitrobenzene.

The analysis of toothpaste.

Paramagnetism and diamagnetism of fourth period elements.

Investigation of acetlyacetone complexes by infra-red spectometry.

The protection of metals from atmospheric corrosion.

Isolation and characterization of phosphoridyl chlorine from spinach leaves.

U.V. spectroscopic determination of caffeine in cola drinks.

Hydrolysis of tertiary-butyl alcohol

Ascorbic acid content of commercial orange juices.

Kinetics of enzyme and acid catalyzed hydrolysis of sucrose.

Ink pigments as add-base indicators.

An experimental investigation of crystal growth.

Causes of corrosion and its treatment with particular reference to corrosion in pipelines.

Chemical spot tests: the tracing of metals in selected samples of local minerals and rocks.

A fuel economy gased on methanol.

An investigation of the chemical properties of aspirin and how they are related to its pharmacological effects.

The chemical equilibrium of acid precipitation.

Aluminum production and its effects on the environment.

A kinetic study of the reaction of piperidine with 2,4-Dinitrochlorobenzene.

Nucleophilic substitution of alkyl-halide.

Thanks for the list. You know I was considering the Double-Slit experiment, but Im not really sure what to do with it. Any ideas?

2 months later...

hi well, it depends on what you want to research and experiment on for your extended essay.. do you want something biology-related? or physics-related? or just pure chemistry? and then also, you have to see what you're interested in doing.. so do you want to look at vitamin C in orange juice? or something to do with aspirin? cholesterol? do you have an idea on what you want to research on in chemistry? that'll narrow down the possibilities for you and help you come up with a really good, focused question.

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50+ Visual Arts Extended Essay Topics for IBDP

Table of contents

Writing Metier

Finally, this is our exploration of Visual Arts Extended Essay topics. As you set out on this creative path, you’re about to enter a world where art meets identity, emotion intertwines with nature, and spirituality dances with performance.

Suppose you’re fascinated by how artists express their cultural roots, intrigued by the emotional power of expressionism, or curious about the role of art in fashion. In that case, this article is your gateway to many inspiring topics.

With the help of IB experts from Writing Metier, we’ll venture into the realms of art conservation, examine the interplay between art and performance, and even delve into the ethical considerations of art restoration.

Art and Identity

Cultural Identity : Exploring how artists express cultural identity through their work.
Personal Identity : Investigating the role of art in shaping and reflecting personal identity.
National Identity : Analyzing how art is used to construct and communicate national identity.

Art and Emotion

Expressionism : Exploring how expressionist artists convey emotion through their work.
Art Therapy : Investigating the therapeutic effects of art on mental health.
The Sublime in Art : Analyzing the concept of the sublime and its emotional impact in art.

Art and Nature

Land Art : Exploring the relationship between land art and environmentalism.
Botanical Illustration : Investigating the scientific and artistic aspects of botanical illustration.
Animal Representation : Analyzing the symbolic and aesthetic representation of animals in art.

Art and Spirituality

Sacred Art : Exploring the role of art in religious and spiritual practices.
Mysticism in Art : Investigating the influence of mysticism on artistic expression.
Art and Meditation : Analyzing the use of art as a meditative and contemplative tool.

Art and Performance

Performance Art : Exploring the evolution and significance of performance art.
Theatre Design : Investigating the role of visual art in theatre production and design.
Dance and Visual Art : Analyzing the intersection of dance and visual art in interdisciplinary performances.

Art and Fashion

Fashion Illustration : Exploring the artistic techniques and impact of fashion illustration.
Art and Haute Couture : Investigating the relationship between art and high fashion design.
Street Art and Fashion : Analyzing the influence of street art on contemporary fashion trends.

Art Conservation and Restoration

Art Conservation Techniques : Exploring the methods and challenges of art conservation.
Restoration Ethics : Investigating ethical considerations in the restoration of artworks.
Preserving Digital Art : Analyzing the strategies for preserving and archiving digital art.

These categories offer a broader range of topics for an Extended Essay in Visual Arts, allowing students to delve into various aspects of the subject and contribute to the understanding of complex artistic issues.

Each category offers a unique lens through which to view the vibrant tapestry of visual arts.

So, grab your palette and brush (or pen and paper) as we set the stage for a journey into the heart of artistic exploration.

IB VA EE Topic Ideas and RQs

Our team has carefully compiled a diverse range of ideas spanning various artistic mediums, cultural contexts, and conceptual frameworks. In this block, you will find three topics and research questions for each category for an IB Visual Arts Extended Essay:

In “Art and Identity,” we’ll dive into the fascinating ways artists express themselves and their cultural, personal, and national identities through their art. It’s all about exploring how art can be a mirror reflecting who we are and where we come from.

Cultural Identity

Research Question: How have contemporary Australian artists incorporated indigenous art elements to express cultural identity?
Research Question: How did African American artists during the Harlem Renaissance use art to express and shape their cultural identity?
Research Question: How does calligraphy function as a tool for expressing cultural identity in Islamic art?

Personal Identity

Research Question: How does Frida Kahlo use self-portraiture to explore and express her personal identity?
Research Question: How do émigré artists represent the impact of migration on their personal identity through their artwork?
Research Question: How do contemporary artists use visual art to explore and express gender identity?

National Identity

Research Question: How do Canadian landscape paintings reflect and shape the national identity of Canada?
Research Question: How has postcolonial art contributed to the construction of national identity in India?
Research Question: How did propaganda art in Soviet Russia shape and reflect national identity during the 20th century?

Here, we’ll uncover how artists channel their feelings into their creations , from the raw intensity of expressionism to the healing power of art therapy. Let’s delve into the emotional depths of art and its impact on our hearts and minds.

Expressionism

Research Question: How does Edvard Munch’s “The Scream” embody the principles of expressionism and convey emotion?
Research Question: How do expressionist artists use color to convey emotion in their paintings?
Research Question: How does Egon Schiele’s portraiture reflect expressionist themes and the human psyche?

Art Therapy

Research Question: How effective is art therapy as a treatment for anxiety disorders compared to traditional therapies?
Research Question: How does art therapy facilitate trauma recovery and emotional healing in children?
Research Question: How does art therapy contribute to enhancing mental well-being and reducing feelings of loneliness in elderly populations?

The Sublime in Art

Research Question: How do Romantic landscape paintings, such as those by Caspar David Friedrich, depict the concept of the sublime?
Research Question: How do contemporary digital art installations create a sense of the sublime for viewers?
Research Question: How does the concept of the sublime influence the emotional impact of Mark Rothko’s color field paintings?

In “Art and Nature,” we’re going to explore the beautiful interplay between the natural world and artistic expression.

From land art that harmonizes with the environment to botanical illustrations that capture nature’s details, this section is all about art’s green side.

Research Question: What is the environmental impact of Robert Smithson’s “Spiral Jetty,” and how does it interact with its natural surroundings?
Research Question: How has land art been used as a tool to promote environmental awareness and conservation?
Research Question: How does Andy Goldsworthy’s use of site-specific natural materials in his sculptures enhance the viewer’s connection to the environment?

Botanical Illustration

Research Question: How did botanical illustration in the 19th century contribute to scientific knowledge and artistic expression?
Research Question: How have botanical illustration techniques evolved from traditional media to digital media, and what are the implications for scientific accuracy and artistic expression?
Research Question: How can contemporary botanical illustration be used as a tool for environmental education and promoting biodiversity conservation?

Animal Representation

Research Question: How are animals symbolically represented in indigenous art, and what cultural meanings are associated with them?
Research Question: How has wildlife photography contributed to conservation efforts and public awareness of endangered species?
Research Question: How does anthropomorphism in children’s book illustrations influence children’s perceptions of animals and nature?

Here, we’ll delve into the sacred side of art, exploring how it intersects with religious practices, mystical experiences, and meditative contemplation. It’s a journey into the soulful dimensions of artistic expression.

Research Question: How does iconography function in Christian sacred art to convey theological concepts and spiritual experiences?
Research Question: How are Hindu deities represented in Indian temple architecture, and what is their significance in religious practices?
Research Question: How is art used in Buddhist meditation practices to enhance spiritual experiences and understanding?

Mysticism in Art

Research Question: How are mystical experiences represented in medieval art, and what do they reveal about the spiritual beliefs of the time?
Research Question: How do Kandinsky’s artworks reflect his interest in theosophy and mystical concepts?
Research Question: How is Sufi symbolism expressed in Persian miniature paintings, and what does it convey about Sufi mystical teachings?

Art and Meditation

Research Question: How are mandalas used in art therapy and meditation to promote mental well-being and spiritual growth?
Research Question: How does the practice of Zen calligraphy serve as a form of artistic expression and mindfulness meditation?
Research Question: What are the therapeutic effects of engaging in the creative process of art-making on mindfulness and stress reduction?

“Art and Performance” is where we’ll dive into the dynamic world of performance art, theatre design , and the interplay between dance and visual art. Get ready to discover how artists bring their visions to life on stage and beyond.

Performance Art

Research Question: How has performance art evolved in the 20th century, and what are the key themes and innovations that have shaped its development?
Research Question: How has performance art been used as a medium for feminist expression and activism?
Research Question: How does audience participation impact the meaning and experience of performance art?

Theatre Design

Research Question: How does set design influence audience experience and immersion in theatrical productions?
Research Question: How is digital technology integrated into contemporary theatre design, and what are its implications for storytelling and audience engagement?
Research Question: What are the sustainable practices being implemented in theatre design and production, and how do they impact environmental sustainability?

Dance and Visual Art

Research Question: How do collaborations between choreographers and visual artists influence the creation and interpretation of dance performances?
Research Question: How do visual elements such as costumes, lighting, and set design contribute to the aesthetics and narrative of contemporary dance?
Research Question: How has dance been represented in visual art throughout history, and what does this reveal about the cultural significance of dance?

In this section, we’ll explore the stylish intersection of art and fashion, from the creativity of fashion illustration to the haute couture runway.

>via GIPHY

Let’s unravel the threads that weave together the worlds of art and fashion.

Fashion Illustration

Research Question: How have fashion illustration techniques evolved from traditional methods to digital media, and what are the implications for the fashion industry?
Topic: The Role of Fashion Illustration in Brand Identity
Research Question: How does fashion illustration contribute to the development and communication of brand identity in the fashion industry?
Research Question: How has the rise of social media platforms influenced the style, visibility, and relevance of fashion illustration?

Art and Haute Couture

Research Question: How have specific art movements, such as Art Deco or Surrealism, influenced the design and aesthetics of haute couture collections?
Research Question: How do collaborations between contemporary artists and fashion designers impact the creative process and final designs in haute couture?
Research Question: How does haute couture contribute to the preservation and innovation of traditional artisanal techniques in fashion?

Street Art and Fashion

Research Question: How has street art influenced urban fashion trends and the development of streetwear brands?
Research Question: How is graffiti used in fashion design and branding to convey urban identity and cultural messages?
Research Question: How do collaborations between street artists and fashion brands impact the artistic value and commercial appeal of fashion collections?

“Art Conservation and Restoration” is all about the science and ethics behind preserving art for future generations. We’ll dive into the techniques used to conserve and restore artworks, and the challenges faced in keeping art alive and authentic.

Art Conservation Techniques

Research Question: What are the challenges in conserving contemporary art, and what innovative techniques are being used to address them?
Research Question: How is technology being used to enhance art conservation practices and extend the lifespan of artworks?
Research Question: What ethical considerations arise in the conservation of cultural heritage, and how are they addressed by conservators?

Restoration Ethics

Research Question: What are the ethical debates surrounding the restoration of damaged artworks, and how do different approaches impact the integrity of the original piece?
Research Question: How does the restoration process affect the authenticity and historical value of paintings?
Research Question: What ethical dilemmas arise in the restoration of religious artifacts, and how are they navigated by conservators and religious communities?

Preserving Digital Art

Research Question: What are the challenges in preserving digital art, and what strategies are being developed to ensure its longevity?
Research Question: How are museums adapting their conservation practices to accommodate and preserve digital media art?
Research Question: What methods are being used to archive and document digital artworks to maintain their accessibility and integrity over time?

All these topics and research questions are designed to inspire IB Visual Arts students to engage in meaningful and manageable research projects that contribute to their understanding of various aspects of art while meeting the IB Extended Essay criteria.

Final Thoughts

At WritingMetier, we firmly believe that the Visual Arts extended essay is a transformative experience that nurtures critical thinking, creativity, and a deeper appreciation for the boundless realms of artistic expression.

As you peruse through this list, allow your curiosity and passion to lead the way, and remember that the true essence of the extended essay lies in your ability to articulate your unique artistic vision and contribute to the ever-evolving discourse within the Visual Arts community.

If you need further assistance in finding the perfect topic or even require a custom-written IB Visual Arts extended essay, WritingMetier is here to help . Our team of experts can guide you through the process, ensuring your extended essay is well-researched, engaging, and aligns with all the IB’s requirements .

So, let your creativity flow, and set out on this artistic voyage with confidence and enthusiasm. Your journey through the visual arts is bound to be as colorful and dynamic as the subjects you choose to explore.

Free topic suggestions

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Vasyl Kafidoff is a co-founder and CEO at WritingMetier. He is interested in education and how modern technology makes it more accessible. He wants to bring awareness about new learning possibilities as an educational specialist. When Vasy is not working, he’s found behind a drum kit.

Anthropology Extended Essay Topic Ideas for IBDP

Our captivating exploration of human cultures and societies with our IB Anthropology Extended Essay topics. Uncover the rich tapestry of humanity and contribute to our understanding of the world.

Business Management Extended Essay Topic Ideas and RQs

Looking for the perfect topic for your IB Business Management Extended Essay? Dive into our comprehensive guide, covering everything from organizational leadership to the latest trends in 2023. And if you need a bit of extra help, Writing Metier is just a click away to assist with topic suggestions, writing, and editing.

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This article serves as a launchpad for students crafting their Economics Extended Essays, offering a diverse array of topics that span from the intricacies of microeconomic market structures to the broad strokes of macroeconomic policy. It provides a rich tapestry of ideas, inviting exploration into the complex interplay between economic theory and real-world application across various branches such as labor, environmental, and health economics.

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1. Pick a Topic Focused on Chemistry. It is essential that the emphasis of the extended essay be on chemistry, and not on another subject. Chemistry is the study of the composition, classification, and change of substances. Therefore, a long essay in chemistry should include chemical principles and theory and underline the core character of ...
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References and bibliography. Additionally, your research topic must fall into one of the six approved DP categories, or IB subject groups, which are as follows: Group 1: Studies in Language and Literature. Group 2: Language Acquisition. Group 3: Individuals and Societies. Group 4: Sciences. Group 5: Mathematics.
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The current topic of my current chemistry extended essay is the optimisation of the voltage produced by a half-cell by changing the temperature and electrolyte of the cell and using that to mathematically model the output voltage produced by the cell as a function of those variables. However, during research I learnt about the existence of the ...
Identifying a Topic
Beginning the Process. As you begin the process of selecting a topic, you should... Read, view, skim, scan widely to find a topic of interest. View the course syllabus . Connect to personal interests . Make mind maps . Talk to friends and family . Talk to your teachers . Confirm there are secondary sources with enough research about the topic.
IB Extended Essay for Chemsitry
An investigation of the chemical properties of aspirin and how they are related to its pharmacological effects. The chemical equilibrium of acid precipitation. Aluminum production and its effects on the environment. A kinetic study of the reaction of piperidine with 2,4-Dinitrochlorobenzene.
50+ Visual Arts Extended Essay Topics for IBDP
90+ SEHS Extended Essay Topic Ideas for IB. Explore a diverse range of IB SEHS Extended Essay topics, from exercise physiology to ethical issues in sports, and ignite your research journey! Dive into exercise science, sports psychology, nutrition, and more for a winning research project for your IBDP! Anthropology Extended Essay Topic Ideas for ...

Chemistry Extended Essay Topics: 30+ Ideas to Get You Started

What is an Extended Essay in Chemistry?

Chemistry Extended Essay Writing Help

How to Choose Chemistry Extended Essay Topics

1. Pick a Topic Focused on Chemistry

2. Pick a Topic for Which You Can Provide a Chemistry-based Approach

3. Pay Attention to the Assessment Criteria

4. Avoid Topics that Raise Safety Concerns

5. Avoid Topics Whose Outcomes are Already Documented in Textbooks

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#1: Write About Something You Enjoy

#2: Select a Topic That Is Neither Too Broad nor Too Narrow

#3: Choose an Advisor Who Is Familiar With Your Topic

#4: Pick an Advisor Who Will Push You to Be Your Best

#5: Make Sure Your Essay Has a Clear Structure and Flow

#6: Start Writing Sooner Rather Than Later!

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IB Chemistry/Extended Essay

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Non-coalescing drops [ edit | edit source ]

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How can we assess the amount of oil contamination on beaches? [ edit | edit source ]

Synthesis and isolation of propanoic acid from propan-1-ol. [ edit | edit source ]

Making biodiesel from waste vegetable oil. [ edit | edit source ]

Analysing the gases remaining after burning a candle in a gas jar. [ edit | edit source ]

Extraction of caffeine from tea. [ edit | edit source ]

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Chemistry Extended Essay Topics

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