• 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. KurayamiKimmi

    Chemistry: Post your doubts here!

    No prob! :) Insha Allah the exams will be easy for all of us :D
  2. KurayamiKimmi

    Chemistry: Post your doubts here!

    If lattice enthalpy decreases from -60 to -20 , it does become more positive , which in turn means that it becomes less exothermic and therefore the "exothermic-ness" of lattice enthalpy has fallen as going down the group .
  3. KurayamiKimmi

    Chemistry: Post your doubts here!

    We need to consider the equation : ΔHsolution = ΔHhydration - ΔHlattice Solubility of the compound depends on the ΔHsolution , if it is positve, the solution isnt very soluble as energy has to be put in to dissolve it. Likewise, if it is negative, the solution is more soluble. As we go down the...
  4. KurayamiKimmi

    Chemistry: Post your doubts here!

    Stay away from points form ........very away...
  5. KurayamiKimmi

    chem paper 52 tips and notes!!!

    not exactly a worked paper in whole, but the attachment has worked out questions and shows how to approach such questions . Hope it helps!!!:)
  6. KurayamiKimmi

    Favourite lyrics! <3

    I found a bird Closing her eyes One last time And I wonder if she dreamed like me As much as it hurts, Ain’t it wonderful to feel? So go on and break your wings Follow your heart 'til it bleeds As we run towards the end of the dream Why must we fall apart to understand how to fly? I will...
  7. KurayamiKimmi

    DNA sequencing using gel electrophoresis

    is this for bio or chem?
  8. KurayamiKimmi

    Chemistry: Post your doubts here!

    It looks pretty useful , save for the extra details here and there.:)
  9. KurayamiKimmi

    Physics: Post your doubts here!

    they can work without the satellite but they can only propagate by line of sight , which means they only travel in a straight line from transmitter to receiver .
  10. KurayamiKimmi

    Physics: Post your doubts here!

    when one slit is closed light still passes from the other slit therefore the light passes through that slit and you get light on the screen BUT no fringe pattern , just a completely lit surface
  11. KurayamiKimmi

    Physics: Post your doubts here!

    surface wave: 1000 km sky wave: worldwide by means of ionospheric reflection space wave: line of sight including satellite communication
  12. KurayamiKimmi

    Chemistry: Post your doubts here!

    good to know :)
  13. KurayamiKimmi

    Chemistry: Post your doubts here!

    i changed my initial answer. Is it clearer now ?
  14. KurayamiKimmi

    Chemistry: Post your doubts here!

    It depends on whether iodide ion concentration is being increased or iodine concentration If iodine concentration increased equilbrium shifts to right becomes more easy to form ions more positive If iodide ion concentration is increased equilibrium shifts to left harder to form ions more...
  15. KurayamiKimmi

    Chemistry: Post your doubts here!

    Asalamo Alaikum!:) I came aross this line in the mark scheme for P5 -- Could anyone clarify what this means?
  16. KurayamiKimmi

    chem paper 52 tips and notes!!!

    Check out this thread : https://www.xtremepapers.com/community/threads/chemo-p5-tips.5917/It practically states almost everything you need to keep in mind for p5:)
  17. KurayamiKimmi

    Anybody giving English Langauge 8693 this may/june 2013?

    the best thing to do is practice a lot of papers and buy the book...
  18. KurayamiKimmi

    chemistry data booklet

    download the syylabus...the data booklet is at the end of the syllabus :)
  19. KurayamiKimmi

    practical guides

    There arent any I know off . Actually , you dont need "books" to study for the "practical" .Just do a lot of practicals in the lab and watch some titration videos (for che )and you should be alright (y)
  20. KurayamiKimmi

    Hey are you trying to get into AMC?

    Hey are you trying to get into AMC?
Top