• We need your support!

    We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
    Click here to Donate Now (View Announcement)

Search results

  1. F

    Chemistry: Post your doubts here!

    ] its carbon environments so there are 3 different environments in the side chain and 4 different in the benzene ring itself
  2. F

    Chemistry: Post your doubts here!

    for b (ii) ms states that remaining is 10.8/1000 * 0.5 but isnt the amount reacted equal to that ???!
  3. F

    Chemistry: Post your doubts here!

    so just clarify something with me the 4.0 peak is due to ch-o yes ? because ms says just ch but just ch chemical shift isnt in that range
  4. F

    Chemistry: Post your doubts here!

    For b why is n=1 should it be n=2 ?? my weird method ok so in the question its clearly stated that cr-cl in the complex does not react . hence the values given in the table are for cl(3-n) that reacts with ag . so now the moles you calculated in the previous question (3.75*10^-3) compare that...
  5. F

    Chemistry: Post your doubts here!

    can you help with b(iii)
  6. F

    Chemistry: Post your doubts here!

    Thank you
  7. F

    Chemistry: Post your doubts here!

    Last question the structure of L too please
  8. F

    Chemistry: Post your doubts here!

    help
  9. F

    Chemistry: Post your doubts here!

    can someone help with this I don't get the concept behind it
  10. F

    SAT Subject Test Physics and Biology

    i gave an honest week to study . I used " sat success tests " and the barrons sat book for physics (highly recommend this )
  11. F

    SAT Subject Test Physics and Biology

    ive done physics sat once score 710 :p
  12. F

    Chemistry: Post your doubts here!

    it followed w 10 or s 1o read those for question 2 the molarity question was very similar to the one that came today
  13. F

    Chemistry: Post your doubts here!

    So in the question I recall kcl having lesser moles to make a PPT and alcl3 had the most required moles for the positive ion fe203 In the next part the asked for arsenic saying it's negatively charged and said which one will be more efficient . So if alcl3 needed the most moles for the...
  14. F

    Is A level 2018 March papers released

    if you have for chem please post that too thanx <3
  15. F

    People who gave F/M 2018 a level papers please help

    Feb 2017 52 and jun 17 52 question 2s are similar and almost have the same concept so its good to have a reference
  16. F

    People who gave F/M 2018 a level papers please help

    Feb march students are non existent when ya need them
  17. F

    A Level guess papers M/J 2018

    If anyone has anything on chemistry Paper 5 for 2018 please feel free to post. thank you
  18. F

    CIE May/June 2015 resources updated.

    Looking for p5 notes for a level chemistry. most notes are kinda outdated for the newer papers
  19. F

    Chemistry Paper 5 (2018 ) May 08

    Please post any of your work/notes / For the new papers. Most of the notes I found don't really apply to the newer papers. thanks
Top