Chapter 21, Problem 62AP

Interpretation Introduction

Interpretation:

With the help of the equilibrium constant, it is to be determined if the process is endothermic or exothermic.

Concept introduction:

According to the Le chatelierPrinciple, when any system is at equilibrium and changein the temperature occurs, then the equilibrium shifts to the opposite direction.

An endothermic process is defined as the process in which the energy of the

systemis increased.

An exothermic process is defined as the process in which the energy of the system

is released.