Chapter 3, Problem 3.28NP

Interpretation Introduction

Interpretation: The derivation of an equation $C_{P,m}-C_{V,m}$ in terms of $V_m$ , $T$ and gas constants $R$ , $a$ and $b$ is to be stated.

Concept introduction: The functions which defines the equilibrium state corresponding to any system are designated as state functions. These function can also be utilized to describe and predict the type of system. Some examples include $C_P$ and $C_V$ . When these functions are estimated for $1$ mole of any gas or substance, they become $C_{P,m}$ and $C_{V,m}$ as molar state functions.