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  1. Nisa Mirza

    hey!

    hey!
  2. Nisa Mirza

    okayy cool

    okayy cool
  3. Nisa Mirza

    yeah i mean for AS is it just bio?

    yeah i mean for AS is it just bio?
  4. Nisa Mirza

    yeah i mean for AS is it just bio?

    yeah i mean for AS is it just bio?
  5. Nisa Mirza

    ah ofcourse!! U only doing bio AS??

    ah ofcourse!! U only doing bio AS??
  6. Nisa Mirza

    ah okayy!!

    ah okayy!!
  7. Nisa Mirza

    oh thats cool. But must be hectic?

    oh thats cool. But must be hectic?
  8. Nisa Mirza

    eish yeah.. I always wait till the last day to prepare for an exam, only to find out that the...

    eish yeah.. I always wait till the last day to prepare for an exam, only to find out that the net is not working or i left the book in the locker or something along those lines (yet i never learn) :D :D U in A2?
  9. Nisa Mirza

    haven't really started yet.. :D lotta days between now and then. tho it does feel like am done...

    haven't really started yet.. :D lotta days between now and then. tho it does feel like am done and good for partying :D :D :D
  10. Nisa Mirza

    CHEMISTRY P22!

    Why was that paper all about Organic? It sucked man! ?Thats sooo my weak topic :/ :/
  11. Nisa Mirza

    Oh no.. am still an AS student :) :p

    Oh no.. am still an AS student :) :p
  12. Nisa Mirza

    BIOLOGY P33 GUESS NEEDED!!!!HELP PLEASE!!!07 NOV 2013 !!! 9709/33

    ho Like u know we were supposed to maintain the mixture at between 45 to 50 *C. But then when we added the enzyme, that enzyme was not at the same temperature as the mixture. We started timing immediately then, but an error could arise since there was energy lost (and some time was wasted in...
  13. Nisa Mirza

    BIOLOGY P33 GUESS NEEDED!!!!HELP PLEASE!!!07 NOV 2013 !!! 9709/33

    same here. Those things took a really long time to change colour. I had >300s for the first 3 concentrations and about 287s for the highest conc. All crooked up!! :D :D
  14. Nisa Mirza

    BIOLOGY P33 GUESS NEEDED!!!!HELP PLEASE!!!07 NOV 2013 !!! 9709/33

    For error i wrote that the enzyme was not at the same initial temp.. Does that sound legit?
  15. Nisa Mirza

    Tips for Chemistry Practicals (P3)

    Awesome notes man. So what about the degree of accuracy that should be used for the answers e.g titrations are mostly given to 2 decimal places and thats like 4 s.f ; but then if they ask us to maybe 'state the volume needed for that and that' and we have to write the mean of titres, do we still...
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