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  1. KurayamiKimmi

    Chemistry: Post your doubts here!

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_w08_qp_1.pdf http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_w08_ms_1.pdf ^_^ Can anyone please tell me how to get the...
  2. KurayamiKimmi

    A level Biology: Post your doubts here!

    thanks!! ^_^
  3. KurayamiKimmi

    Dilutions-Biology As Level

    can anyone please help with dilutions? i dont seem to get the C1V1 stuff:cry:
  4. KurayamiKimmi

    A level Biology: Post your doubts here!

    i need help with dilutions -can anyone please help (fourth time i'm asking:cry: )
  5. KurayamiKimmi

    A level Biology: Post your doubts here!

    oh sorry :D as for the micrometer question --im having trouble with those myself :confused:
  6. KurayamiKimmi

    A level Biology: Post your doubts here!

    yes and yes .
  7. KurayamiKimmi

    A level Biology: Post your doubts here!

    prepare the space in a suitable form (table-venn diagram etc) make four columns -one for feature and three for observations from each slide think of all the possible differences you can see between the cells -these are usually the likes of shape , size etc write down at least 5
  8. KurayamiKimmi

    A level Biology: Post your doubts here!

    although its not advisable to skip stuff : do the recent years M/J 10 11,09 and o/n 101109 try doing as many variants as possible go through dilutions and food tests scan through any examples of plan diagrams that you may have
  9. KurayamiKimmi

    A level Biology: Post your doubts here!

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Biology%20(9700)/9700_s09_qp_32.pdf can anyone show how they would do question a(i) pretty please? ^^
  10. KurayamiKimmi

    A level Biology: Post your doubts here!

    its safer to keep your time readings to 3 s.f
  11. KurayamiKimmi

    A level Biology: Post your doubts here!

    Can anyone explain two-fold serial dilutions to me? please ^_^ i understand ten fold but dont get two-fold an example of the two-fold dilutions would be highly appreciated ^_^
  12. KurayamiKimmi

    Chemistry: Post your doubts here!

    Thank you so much !!! ^_^
  13. KurayamiKimmi

    Chemistry: Post your doubts here!

    The only thing i can find by googling HF3 is headphones and missiles o_o ask your friend again (y) lemme try searching again
  14. KurayamiKimmi

    Chemistry: Post your doubts here!

    I need help again:cry: i need help with question no.2,12,16,18,26,and 36:D please do try to explain the answers and thank you for any help ^_^ http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_s07_qp_1.pdf...
  15. KurayamiKimmi

    Chemistry: Post your doubts here!

    are you sure its HF3 ? i think you're confusing it with HF and in that case it is soluble
  16. KurayamiKimmi

    Chemistry: Post your doubts here!

    Answer for question 35 the reactions will be Mg + 2 CH3COOH <=> Mg(CH3COO)2+ H2(g) Mg + H2SO4 → MgSO4 + H2 1 After 2 minutes, the sulfuric acid is at a higher temperature than the ethanoic acid. 2 After 2 minutes, the sulfuric acid has produced more gas than the ethanoic acid. this is...
  17. KurayamiKimmi

    Chemistry: Post your doubts here!

    oh! i get it XD thanks ^^
  18. KurayamiKimmi

    Chemistry: Post your doubts here!

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_s06_qp_1.pdf ans to question 16
  19. KurayamiKimmi

    Chemistry: Post your doubts here!

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_s06_qp_1.pdf please explain the ans to question 12 ^^
  20. KurayamiKimmi

    stalking you =D

    stalking you =D
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