Chapter 12, Problem 79QP

Interpretation Introduction

Interpretation:

The reaction represented by the molecular level diagram is at equilibrium or not and will proceeds in a forward or reverse direction is to be identified.

Concept Introduction:

Reaction quotient $\left(Q\right)$ is the result obtained by substituting non-equilibrium concentrations in the equilibrium constant equation. If the value of the reaction quotient is less than the value of the equilibrium constant, it indicates that the reactant concentration is more and less product is formed. So, the reaction proceeds in a forward direction to attain equilibrium.