• 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. L

    enthaly change!!

    Assalamo Alaikum i want to know how to find the enthalpy change of a reaction?? :O: i asked this question earlier, but noone replied :( hope someine hepls..
  2. L

    delta H

    how to find delta H (enthalpy change) of a reaction? is it bond energy of products minus the reactants or vice versa?? or is it different for endo and exo reactions? :S plz tell me im really confused now :S
  3. L

    BIOLOGY A2!

    Assalamo Alaikum can anyone please summarise me the important points about trapping of light energy during photosynthesis....i think im a bit confused about photosystems and chlorophyll 'a' can anyone please help me out here...i'll be really thankfull!
  4. L

    BIO p11

    so how was it?? and what do u guys think the gt will be??
  5. L

    CHEM P31!!

    how was ur chemistry paper 31??
  6. L

    bio p3!!

    so guys, how did ur bio pract. 31 go???
  7. L

    Biology p3!!

    question 1 b (i) http://www.xtremepapers.me/CIE/Internat ... _qp_33.pdf can we plot like.....starting from 35min on the x-axis while starting from 0 on the y-axis????
  8. L

    PHYSICS!!!!

    question 8 please http://www.xtremepapers.me/CIE/Internat ... _qp_12.pdf thanks
  9. L

    CHEMISTRY!!!!

    can someone plz help me out in question 9 here's the link: http://www.xtremepapers.me/CIE/Internat ... _qp_11.pdf thanks.
  10. L

    monocot and dicot

    can someone plz tell me the difference in monocot and a dicot plant, and also the distribution of stomata. thnks!
  11. L

    Physics Paper 2!!

    can somelone please expalin me question 4 (b) and tell me why cant we use x=λD/a this equation to find the distance between the grating [a- in this equation]???? here's the link: http://www.xtremepapers.me/CIE/Internat ... _qp_21.pdf
  12. L

    Biology Practical notes!!

    i have some notes for biology practicals, i would like to share it here :D hope it helps! :) GRAPHS! 1.the value which is varying is always on the y-axis while the constant value is on the x-axis. 2.no unbroken lines 3.it must be neat and thin 4.the points can be joined using a ruler or by hand...
  13. L

    AS PHYSICS!!!

    http://www.xtremepapers.net/CIE/Interna ... _qp_12.pdf question 23 plzzz....why isn't the answer D??
  14. L

    AS biology!

    Assalamo Alaikum can someone plz hepl me in this question? question 30 http://www.xtremepapers.net/CIE/Interna ... 6_qp_1.pdf thanks!
  15. L

    BIO!

    can someone plz tell me Q.17 http://www.xtremepapers.net/CIE/Interna ... _qp_13.pdf why is it D in the ms?? why not B?
  16. L

    PHYICS!

    Assalaomo Alaikum. http://www.xtremepapers.net/CIE/Interna ... 8_qp_2.pdf Q 3(c)i) http://www.xtremepapers.net/CIE/Interna ... 4_qp_1.pdf Q 25 thankyou. :)
  17. L

    MATHS!!!!!

    i jst need to know abt the map scale............are the units always converted to centimeters unless told in the ques.?? e.g. ratio of a model car : a real car 1 : 200 (is it in cm??) 1)find the area of the real car window when the area for the model window is 20cm2 so (1x1) : (200x200) 20 : X...
  18. L

    PHYSICS!!

    i really need to know abt oct/nov 2005 ques.2a and 2b 0ct/nov2008 ques 2a.
Top