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State and explain Hess's law of constant of heat of summation

State and explain Hess's law of constant of heat of summation

Grade:12

1 Answers

Arun
25750 Points
5 years ago
Dear Vedant
 
Hess's Law of Constant Heat Summation (or just Hess's Law) states that regardless of the multiple stages or steps of a reaction, the total enthalpy change for the reaction is the sum of all changes. This law is a manifestation that enthalpy is a state function.

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