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Recent content by rockchic

  1. R

    A2 Physics | Post your doubts here

    did anyone write 51????
  2. R

    how was chem p41 ??!?! expected thresholds ?!?!

    I put that pesticides build up on plants and then are transferred to humans through the food chain and hence accumulates in the milk..... wht abt u?
  3. R

    how was chem p41 ??!?! expected thresholds ?!?!

    me toooooooo :) i got the same answers ! and for the last one i got something with a nitrile and something other O containing group- can't remember and what about the last question of the conducting polymer- what did you put for the molecular geometry of the molecule??
  4. R

    how was chem p41 ??!?! expected thresholds ?!?!

    What structures did you guys get for the organic chem part: with one compound turned into by reaction with HCl/heat?
  5. R

    Chemo P5 tips

    For 3: The point below the line: Temperature was measured prematurely, before complete expansion could take place For 8: The point above the line: Gas was allowed to expand for more than 5 minutes - so over-expansion occurred. It's kind of spooky that I got the exact same gradient- 0.086 ....(y)...
  6. R

    Chemo P5 tips

    And also, what anomalous points did you get on the graph? I got : Point 3: below the line Point 8 (I think- or point 7- no... i think it's 8): above the line
  7. R

    Chemo P5 tips

    yay!!!!!!!!!! me toooo...... and what about the first question....the planning part. How did you do the question " calculate the molar concentration on one solution"?
  8. R

    Chemo P5 tips

    How did P51 go for everyone? What did you guys get for the slope in Q2- proving Charle's Law??????
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