Chapter 18, Problem 112AP

Interpretation Introduction

Interpretation:

The equilibrium constant for the reaction at temperature ${60}^o\text{C}$ is to be determined.

Concept introduction:

The energy available with the system thatis utilized in doing useful work is called Gibbs free energy.

Entropy is the direct measurement of randomness or disorderness. Entropy is an extensive property. Entropy is a state function.

The enthalpy of a system is defined as the sum of the internal energy and the product of the pressure and the volume. Enthalpy is a state function and also an extensive property.

The solubility product of the sparingly soluble salt is given as the product of the concentrations of the ions raised to the power equal to the number of times the ion occurs in the equation after the dissociation of the electrolyte.