Chapter 10, Problem 79E

Interpretation Introduction

Interpretation:

The comparison of root-mean-square speed between ${\text{WF}}_{\text{6}}$ and ${\text{He}}_{\text{2}}$ at $300\text{K}$ is to be stated.

Concept introduction: In alternating current circuit, it is difficult to define a current and voltage easily. Root-mean-square method is the simplest method to calculate or define voltage and current. It is defined as the square root of mean square. It is also called as quadratic mean.

To determine: The comparison of root-mean-square speed between ${\text{WF}}_{\text{6}}$ and ${\text{He}}_{\text{2}}$ at $300\text{K}$ .