Chapter 13, Problem 13.95QP

Interpretation Introduction

Interpretation:

The false statements that do not agree with the given graph should be identified. 

Concept Introduction:

Raoult’s law: Raoult’s law states that solvent partial pressure over a solution is equal to vapor pressure of pure solvent multiplied with mole fraction of the solvent.

${\text{P}}_{\text{1}}{\text{= χ}}_{\text{1}}{\text{P}}^{\text{°}}{}_{\text{1}}$

Where, ${\text{P}}_{\text{1}}=$ Partial pressure of solvent

${\text{P}}_{\text{1}}^{\circ }=$ Partial pressure of its pure solvent

${\text{χ}}_{\text{1}}=$ Mole fraction of the solvent

The solution that obeys Raoult’s law is defined as ideal solution.