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  1. ritx

    Chemistry P1 and P2 today

    I chose the option: decrease the pressure. what did u choose
  2. ritx

    Chemistry P1 and P2 today

    X was an oxidizing agent. that was it's chemical property.
  3. ritx

    Chemistry P1 and P2 today

    and the mass of calcium carbonate was 0.4 g RIGHT? I chose the option: decrease the pressure. what did u choose?
  4. ritx

    Chemistry P1 and P2 today

    same! we are both going down. Bummer.:cool:
  5. ritx

    Chemistry P1 and P2 today

    and all my life i've been thinking the CIE are very just and fair. Cheating is the reason why i hate the federal board. It's like you burn with fury inside when you realize someone that spoilt could stand parallel to you in their marks/performance. OMG :( I am quite disappointed to know about...
  6. ritx

    Chemistry P1 and P2 today

    I've only heard about him but don't really know anybody who knows him. If you know him or any of his students, don't you get access to his revealed papers or whatever they are from the fortuneteller?
  7. ritx

    Chemistry P1 and P2 today

    i wonder why you haven't tried to contact him yet?
  8. ritx

    Chemistry P1 and P2 today

    in which city does the mystery man reside?
  9. ritx

    Chemistry P1 and P2 today

    does any one personally know any of his students?
  10. ritx

    Chemistry P1 and P2 today

    Calcium is in period 4. Thats right.
  11. ritx

    Chemistry P1 and P2 today

    I think the electrons would move in two directions because the heating element in the kettle is a metal, and in metals wlectrons flow randomly in all directions. They werent talking about the flow electric current, that would have been in one direction.
  12. ritx

    Chemistry P1 and P2 today

    I have confirmed from an A Level book that catalysts do not affect the dynamic equilibrium. They speed up both forward and backward reactions!
  13. ritx

    Chemistry P1 and P2 today

    No effect on dynamic equilibrium. It only affects the rate of reaction. What did u write?
  14. ritx

    Chemistry P1 and P2 today

    The very last part.
  15. ritx

    Chemistry P1 and P2 today

    There was an MCQ that had a huge apparatus where they wanted to obtain gas Z. The answers were in the form of three columns, gas X Y and Z. What was your gas Z in that.?I think my choice was something like Hydrogen, Carbondioxide and Nitrogen.
  16. ritx

    Chemistry P1 and P2 today

    Chlorine
  17. ritx

    Chemistry P1 and P2 today

    Gas z where? Paper 1?
  18. ritx

    Chemistry P1 and P2 today

    If you're talking about the dynamic equilibrium reversible reaction question of section B, i got the energy 4700 Joules in the cery last part.
  19. ritx

    Chemistry P1 and P2 today

    Wait, MASS of NaCl? Where, in which paper, what question?
  20. ritx

    Chemistry P1 and P2 today

    Permanganate is a right substance to mention but we use it not as a catalyst but as an OXIDIZER. The reason we acidify is to catalyse the reaction.
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