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  1. R

    Chemistry: Post your doubts here!

    i just found a qs from n08 2a) in the table column of Q we have written 0 as 0.00 so shouldnt we write 720.00, but its written 720
  2. R

    Chemistry: Post your doubts here!

    lg against against 1/T. hey its getting late brother. What is the timezone u live in. i want to ask the anomalous questions from u tomorrow and then maybe i will have a better understanding inshallah
  3. R

    Chemistry: Post your doubts here!

    my point 7 at 3.19 time is below the line and point 4 is above the line at 3 time. is yours diff
  4. R

    Chemistry: Post your doubts here!

    sorry i was askin abt n11 51 point 7 is away frm line so should we take it on y axis. in point 7 the log(rate of rxn) is more negative so rate of rxn less and time greater so clock started late. Is this the correct reasoning for the anomalous point?
  5. R

    Chemistry: Post your doubts here!

    in ms its saying clock started late :(
  6. R

    Chemistry: Post your doubts here!

    alright ill try to explain my problem as well as i can. In n11 51 qs 2 c point 7 is anomalous and it is the farthest away from the line so where should we go the x axis or the y axis? i mean how shud we look at it that at the temperature of 3.19 the volume is less than there should be so the...
  7. R

    Chemistry: Post your doubts here!

    ill give u an example in j12 51 i took the point above the line to the y axis and the pt below to the x axis. according to that the volume of the gas was coming greater so i wrote that the volume of the gas was attained when increasing temp. and if i wud have picked x axis then the vol. would be...
  8. R

    Chemistry: Post your doubts here!

    but a2 is away from x axis too then why
  9. R

    Chemistry: Post your doubts here!

    draw 2 lines instead of the triangle like one for x1 and y1 and another line for y2 and x2 and show the line to the intercept as well
  10. R

    Chemistry: Post your doubts here!

    yeah sort of. i get the idea of it. But if im having problem giivng the reason of the anomalies plzz help me out :) thanks
  11. R

    Chemistry: Post your doubts here!

    hey can u guys answer my anomalous point question
  12. R

    Chemistry: Post your doubts here!

    ok in n07 can u also explain the anomalous point at 7.5 time why did we write that the volume was measured too early and why did we not write that the point was below the line so the volume was recorded late. i want to know that when points are above the line do we assosciate them with x axis...
  13. R

    Chemistry: Post your doubts here!

    in j12 51 2c) what is the reason for the anomalous pts and can u explain the equilibrating thing again
  14. R

    Chemistry: Post your doubts here!

    in j11 52 c we are trying to find the rate of rxn but we are not keeping the lid on the beaker. i dont understand that to take out rate of rxn accurately shouldnt we try to reduce heat loss by putting lid? papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Chemistry...
  15. R

    Chemistry: Post your doubts here!

    yeah u did. i still got some questions left though some only :)
  16. R

    Chemistry: Post your doubts here!

    right thanku i get it. m5 only applies if the plan isnt given to us like in questions of marks 7 and 8. Then we can try writing this step otherwise we should not write it, is that what u r saying? and i got another question that in some apparatus when boiling the apparatus we have to keep lid on...
  17. R

    Chemistry: Post your doubts here!

    hey in that file i dont understand m4 and m5. Like in the experiments they ask for all of these things except these 2 that i have seen. So m4 and m5 do we have to write them in every experiment whether they ask or not. Cause i did not used to write the procedure in full detail of the experiment...
  18. R

    Chemistry: Post your doubts here!

    another thing written in the marksheme ( allow the cnadidate to select up to five anomalies which must include that furthest from the line) so whats it talking abt?
  19. R

    Chemistry: Post your doubts here!

    ok then if we are to plot a point 7.2 between the same squares as before so if we plot it on the 3 or 4 digit it doesnt matter than right( like i can round it )???
  20. R

    Chemistry: Post your doubts here!

    like if on the x axis the point we have to plot is 7 and in each small square is equal to 2 digits, so the point should come in between the 3rd and 4th point. So the examiners wont mark it wrong if we place the point on 3rd square or on the 4th square?? or do we plot the point in between the 3rd...
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