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175g pure H2O was placed in a constant-pressure calorimeter and chilled to 10C 9.8g pure H2SO4 (also 10C) was added, stirred and the temperature rose to 19.8C.

a)What do we assume about specific heat?
b)Calculate the energy change for the reaction.
c)What state function does this energy represent?
d)Calculate the energy change in kJ/mole.

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  • Category:- Chemistry
  • Reference No.:- M9459040

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