Chapter 12, Problem 7CR

Interpretation Introduction

Interpretation:

The enthalpy change for the reaction is to be calculated by using Hess’ law.

Concept Introduction:

Hess’s Law or the law of constant heat of summation states that “the total enthalpy of the multistep reaction is the sum of the enthalpy of each step involved in it.”

Enthalpy gives the information regarding changes in heat or energy during the formation of reactant into products.