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Showing results for tags 'Chemisty'.
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uhh i have to pick my subjects fro grade 11 and i dont know if i should HL chemistry or psychology please help
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hi, I am still very unsure of what subjects I want to do in ib, and what I wanna do in the future, if you have any tips to pick subjects pls let me know
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Hey so I have a question. If lets say I do my IA in biology and follow an experiment that has been done before but I change a few things to make it my own? e.g the effect of temperature on seed germination but instead of copying the exact temperature conditions, I come up with my own. Is it plagiarism? Do you have to come up with your own experiment?I'm freaking out
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- biology
- Plagiarism
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I have a chemistry extended essay topic that I'm very interested in but i don't know if it is a good example for a chemistry extended essay. I want to talk about Honey, change some variables by maybe taking honey made from different places compare them, maybe change the temperature , maybe calculate viscosity??? Please help me I want to make sure that it's a good chemistry topic and should I continue or not and please if yes tell me some variables to change to my experiment interesting.
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Hi there, I'm really struggling with topic 1 stoichiometry and I really need help! Will you please help me with the following 3 questions? 1. 5.0dm3 of 2.00mol dm-3 sodium carbonate solution, Na2CO3 (aq)was added to a volumetric flask and the volume was made up to 500 cm3 with water. What is the concentration in mol dm-3, of the solution? 2. How many grams of sodium azide, are needed to produce 68.1dm3 of N2 (g) at STP? Molar V at STP = 22.7 dm 3 mol-1 ; Mr(NaN3) = 65.0 2NaN3 (s) → 3N2 (g) + 2Na (s) 3. 2.478g
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Hey! So, I am doing some stoichiometry, but I realized that he was using L, whereas in IB, we use dm^3. In the video linked, he converts the amount using a conversion factor, Would this step change, since we are using dm^3, or do I basically just do what he is doing (except for using L)? - It is around (5:00 he does the conversion)
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In the section about background information of my chemistry EE, I discuss the dependent and independent variables in my experiment. However I also talk about variables from past versions of the experiment that I didn't end up using, and that are no longer relevant to the experiment I did do. Is this description of the past versions of my experiment necessary to have in any parts of my EE or is it completely useless?
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Hi guys, I'm interested in doing 3 ib certificates: bio hl, chem hl, and physics sl, (since my school doesn't offer physics hl), for grade 11 next year since I want to do sciences in ubc after I graduate. I am still going to obtain my high-school diploma doing regular courses, and then am going to have IB certificates on top of it. I'm not sure if the full diploma is right for me, and don't understand how a course like French ib can help me when instead I can take a regular French course, get a higher less-stressed mark, and be able to spend more time on a course that I'm actually interested
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- certificate
- biology
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Hi guys, I was thinking about doing 3 IB Certificates, Bio HL, Chem HL, and Physics SL (since my school doesn't offer Physics HL) for grade 11 next year. I want to study sciences at UBC after I graduate, and I'm not sure if the full diploma is right for me. I would still complete my regular high school curriculum with the IB certificates, and I'm not sure if I should stick with my plan or do the whole IB diploma. Is my plan ideal? Will I benefit more in university if I do the whole diploma? Will universities recognize that I did IB certificates? I just don't see how courses like IB French and
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As a student hopeful at becoming a med-student, I've been carefully pondering over my subject choices for the commencement of the IB. English HL Spanish Ab Initio (irrelevant) Pyschology HL Biology HL Chemistry SL Mathematics HL I would appreciate feedback on the draft of my courses and would love to hear what others are intending to study, are currently studying or have studied as to become a medical practitioner. On top of this, what score does your specific university require to gain entry into the program?