Mention the fractors affecting enthalpy ...

Mention the fractors affecting enthalpy of reaction.

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(1) Physical state of the reactants and the product, (2) Amount of the reactants and product. (3) Temperature of the reaction, (4) Allotropic form (5) Condition of constant volume or constant pressure, (6) Reaction stoichiometry.

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Knowledge Check

From Kirchoff’s equation which factor affects the heat of reaction?

A

pressure

B

temperature

C

volume

D

molecularity

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