Chapter 16, Problem 125QRT

Interpretation Introduction

Interpretation:

The explanation for the fact that it might be incorrect to consider that the value of ${\Delta }_{\text{r}}\text{S}°$ and ${\Delta }_{\text{r}}\text{H}°$ do not changes appreciably with increase in temperature has to be stated.

Concept Introduction:

The term entropy is used to represent the randomness in a system.  When a system moves from an ordered arrangement to a less order arrangement, then the entropy of the system increases.  The second law of thermodynamics state that “the entropy of the system either increases or remains the same.”