Chapter 13, Problem 19E

Interpretation Introduction

Interpretation:

Temperature that equilibrium established should be calculated.

Concept introduction:

During phase change temperature of the compound remain unchanged.

Clausius Clapeyron equation is represented as follows:

$\text{ln}\left(\frac{{\text{P}}_{\text{2}}}{{\text{P}}_{\text{1}}}\right)\text{=}\text{-}\frac{{\text{Δ}}_{\text{vap}}\text{H}}{\text{R}}\left(\frac{\text{1}}{{\text{T}}_{\text{2}}}\text{-}\text{}\frac{\text{1}}{{\text{T}}_{\text{1}}}\right)$

Here, P is pressure, R is Universal gas constant, T is temperature and ${\text{Δ}}_{\text{vap}}\text{H}$ is change in enthalpy of vaporization.