Chapter 8, Problem 8.79P

Interpretation Introduction

(a)

Interpretation:

Derive the given relations.

Concept introduction:

The Raoult’s law expression is,

$\begin{array}{l}{P}_A=y_{A}P\\ P_A=x_A{P}_A{}^{*}\left(T\right)\end{array}$

Where, $P_A{}^{*}\left(T\right)$ = vapor pressure of A and $x_A$ = mole fraction A

Interpretation Introduction

(b)

Interpretation:

Write a spread sheet calculation to fill the given table and explain the results

Concept introduction:

The Raoult’s law expression is,

$\begin{array}{l}{P}_A=y_{A}P\\ P_A=x_A{P}_A{}^{*}\left(T\right)\end{array}$

Where, $P_A{}^{*}\left(T\right)$ = vapor pressure of A and $x_A$ = mole fraction A