Jump to content

Zangetsu

Members
  • Content Count

    25
  • Joined

  • Last visited

Community Reputation

4 Unknown

Profile Information

  • Gender
    Male
  • Exams
    May 2017
  • Country
    South Africa

Recent Profile Visitors

506 profile views
  1. Zangetsu

    History Paper 3

    I'm not so sure how I did with my other two essays. For the first one, I talked about the role of Garibaldi's leadership and I stated how with the formation of the redshirts, he made a clear aim for Italian unification and as well got a group to advocate for it as well and I mentioned his conquest on italian unification as well. I worry with this one because I think I messed up dates when talking about Garibaldi's formation and I fear that I might get a 4 due to that.
  2. Zangetsu

    Chemistry 2016 SL

    Damn for me, I found Paper 1 fine, but I really struggled with Paper 2. I hope the boundaries aren't too high this year...
  3. Zangetsu

    HISTORY HL/SL Paper 2

    For Hitler, I mentioned how when Von Papen became chancellor, he made changes which allowed the Nazi's to have more influence, which also helped extend his support.
  4. So a toxic gas A contains 53.8% nitrogen and 46.2 % carbon. At 273 K and 1.01 x 10^5 Pa, 1.048 g of A occupies 462 cm^3. Determine the empirical formula of A, calculate the molar mass and determine the molecular structure. I have trouble determining the molar mass. When I do it, I end up getting around 5.094 g/mol but accordingly the answer is supposed to be 51.9 g/mol. How do you get the latter answer?
  5. So a toxic gas A contains 53.8% nitrogen and 46.2 % carbon. At 273 K and 1.01 x 10^5 Pa, 1.048 g of A occupies 462 cm^3. Determine the empirical formula of A, calculate the molar mass and determine the molecular structure. I have trouble determining the molar mass. When I do it, I end up getting around 5.094 g/mol but accordingly the answer is supposed to be 51.9 g/mol. How do you get the latter answer?
  6. Zangetsu

    BIO dihybrid crosses linkage help?

    Thank you very much.
  7. For chemistry, I realize that I tend to have difficulty in observable changes of primarily halogens such as colour changes for example. What is a good way or a good source to remember what the changes are in a chemical reaction?
  8. For Bio, I realize my main issue revolves around the usage of dihybrid crosses and punnet squares, mainly involving linkage. Does anyone know any links to good explanations or examples of dihybrid linkage crosses?
  9. In a practice question I was doing, it says that 10 cm^3 of 0.01 mol dm^3 of HCL is diluted with 90 cm^3 water and the questions ask to calculate the ph. So if I am correct, the starting PH is 2, due to 0.01 mol being equal to 10^-2. 2nd, with the 10 cm^3 of acid being diluted with 90 cm^3 of water, then would that cause the resulting ph to be a value of 3 as the water dilution makes the acid less acidic?
  10. Zangetsu

    Very afraid of failing Math sl, what can I do?

    Honestly, I'm not feeling very confident tbh. My teacher gave our class two past papers recently and I got a 3 on both of them.
  11. Zangetsu

    IB may exam stress

    Thank you for the response but I just want to note that my 10 hrs strategy is just for the weekends.
  12. Zangetsu

    IB may exam stress

    Oh I just meant for the weekends. I do have a schedule planned out. That is just my time frame.
  13. Zangetsu

    IB may exam stress

    My schedule is to study from 11 in the morning to about 8/9 in the night.
  14. Zangetsu

    IB may exam stress

    Hello, so my may exams are coming up and honestly I'm pretty stressed out. I have already started studying but I'm really concerned about Biology HL! I try to study it each day and I'm afraid that I won't have time to look over it twice or something. My teacher is also giving us a bio test next week and it makes studying for the exam and the test hard at the same time. I'm scared of doing bad on these exams as I have conditional offers from Uni's in Canada. How do I manage my stress and relax.
  15. Zangetsu

    Keeping up Hobbies while doing IB?

    Yeah, thanks for the advice, but do you guys think it would be difficult to schedule making some time for creative writing though, while studying for these exams. My plan is I plan to write on weekends, mainly saturday. My exam schedule is to study from around 12 in noon, to maybe 8 or 9 pm.
×

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.