Chapter 5, Problem 5.142QP

(a)

Interpretation Introduction

Interpretation:

The reading of pressure gauge (in $\text{mmHg}$) in the container at ${\text{75}}^{\circ }\text{C}$ when $1.0\text{ mol}$ of a sample is introduced into it has to be given

Concept Introduction:

Ideal Gas Law:

The ideal gas equation is:

$\text{PV = nRT}$

Where,

P is the pressure

V is the volume

T is the temperature

R is molar gas constant

n is the mole

To Give: The reading of pressure gauge (in $\text{mmHg}$) in the container at ${\text{75}}^{\circ }\text{C}$ when $1.0\text{ mol}$ of a sample is introduced into it

(b)

Interpretation Introduction

Interpretation:

The interactions in the container that causes pressure has to be described

Concept Introduction:

Pressure is coined as the force exerted per unit area of surface and is given by the below formula as,

$\text{Pressure = }\frac{\text{Force}}{\text{Area}}$

The SI unit of pressure is pascal ( $\text{Pa}$).

To Describe: The interactions in the container that causes pressure

(c)

Interpretation Introduction

Interpretation:

Using the kinetic theory, the change in pressure when the temperature in the container gets increased to ${\text{150}}^{\circ }\text{C}$ has to be explained

Concept Introduction:

According to kinetic theory, the pressure (P) of a gas, is directly proportional to the frequency of molecular collisions and the average force exerted by a molecule.

To Explain: Using the kinetic theory, the change in pressure when the temperature in the container gets increased to ${\text{150}}^{\circ }\text{C}$