Chapter 18.3, Problem 32LC

Interpretation Introduction

Interpretation: The explanation for how Le Chatelier’s principle increases the percent yield of a reversible reaction is to be stated.

Concept Introduction: According to Le Chatelier's principle, if a system in dynamic equilibrium is subjected to stress, the system will alter in a way that reduces the stress.

Answer to Problem 32LC

The percent yield for the reaction is increased by manipulating the reaction conditions to favor the product formation.

Explanation of Solution

Le Chatelier’s principle states that if stress is applied to a system that is in dynamic equilibrium then the system changes in a way that relieves the stress. The change in concentration of products or reactants, change in pressure, and temperature change are the factors that affect the equilibrium of a system.

Thus, if any of the conditions are manipulated in such a way that the product side is favored as per Le Chatelier’s principle then the percent yield of the reaction can be increased.