Question
Question: The statements “The change of enthalpy of a chemical reaction is same whether the reaction takes pla...
The statements “The change of enthalpy of a chemical reaction is same whether the reaction takes place in one or several step” is.
A
Le chatelier’s law
B
Van’t Hoff’s law
C
First law of thermodynamics
D
Hess’s law.
Answer
Hess’s law.
Explanation
Solution
: This is the statement of Hess’s law of heat summation.