If different processes are used to bring about the same chemical reaction, the enthalpy change is same for all of them. This is __________ law.
A. Hess's
B. Kirchoff's
C. Lavoisier and Laplace
D. None of these
Answer: Option A
Solution (By Examveda Team)
Hess law : if different process are used to bring the same chemical reaction than the enthalpy change is same for all of them.(Note : enthalpy is a point function doesn’t depends on the path between.)
This Question Belongs to Chemical Engineering >> Chemical Engineering Thermodynamics
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