Interpretation:
The enthalpy change for the reactionis to be calculated with the help of given data.
Concept introduction:
Hess’s Law states that the change in enthalpy for a
The enthalpy change for a reaction is a state function. It depends upon the initial and final states of the system and not on the path followed.
If any reaction is reversed, then the sign of enthalpy change will also reverse. If enthalpy change is positive, then it will become negative and vice versa.
If any reaction is multiplied or divided any number, then its enthalpy change is also multiplies and divides by the same number.
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