Chapter 5, Problem 91AE

(a)

Interpretation Introduction

To determine:

The average speed of ${\text{N}}_{\text{2}}$ molecules in air in $\text{m/s}$ .

(b)

Interpretation Introduction

To determine:

The kinetic energy of a ${\text{N}}_{\text{2}}$ molecule moving at given speed.

(c)

Interpretation Introduction

To determine:

Total kinetic energy of $1\text{mol}$ of given ${\text{N}}_{\text{2}}$ molecules.