Chapter 17, Problem 17.127CP

Interpretation Introduction

Interpretation:

${\text{ΔG}}_{\text{vap}}$ and ${\text{ΔS}}_{\text{vap}}$ should be calculated based on the given data, ${\text{ΔH}}_{\text{vap}}$ 29.24 KJ/mole at ${\text{61}}^{\text{o}}\text{C}$

Concept Introduction:

$\text{ΔG}$ is the Gibbs energy which is calculated using Gibbs-Helmholtz equation,

$\text{ΔG=ΔH}-\text{TΔS}$

$\text{ΔH}$ is the change in enthalpy of the system
T is the temperature of the system
$\text{ΔS}$ is the change in entropy of the system