Sunday, June 8, 2014

A level Chemistry(9701) Paper 5 tips


Chemistry paper 5 tips 

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5 comments:

  1. UnknownMay 19, 2015 at 8:07 AM

    thank you. it's really useful for my paper 5 tomorrow

    ReplyDelete
  2. AlienOctober 29, 2015 at 9:45 AM

    how to calculate initial rate of reaction from a graph?

    ReplyDelete
    Replies
    1. Grateful WwNovember 3, 2015 at 5:35 AM

      Just draw a tangent to the intial curve and calculate the gradient

      Delete
    2. CIEtrainedteachersMarch 31, 2016 at 6:40 AM

      The tangent must 'touch' the curve at t=0, or else it isn't an initial rate... It would be an "instantaneous rate" at that moment in time instead.

      Delete
  3. UnknownNovember 4, 2015 at 10:58 AM

    can somebody please confirm the formula to find the solubility !

    ReplyDelete

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