Q63
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
AnswerB.
Kirchoff's
C.
Lavoisier and Laplace
D.
None of these
Answer: Option A
Solution
Answer: Option A
Solution:
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.)