Chapter 6, Problem 121QP

Interpretation Introduction

Interpretation:

The conversion of energy units into $\text{kJ/mol}$ and $\text{Cal/mol}$ is to be expressed.

Concept Introduction:

The change in energy accompanies chemical and physical changes.

An endothermic process is a process in which energy is absorbed from the surroundings in the form of heat.

The reaction in which energy is released is known as an exothermic reaction.