Chapter 10, Problem 95RQ

Interpretation Introduction

Interpretation:

The arrangement of the given gases in the increasing order of diffusion at $25°\text{C}$ is to be determined.

Concept Introduction:

Graham’s law explains the phenomenon of diffusion and effusion in gaseous molecules. In diffusion, gaseous molecules are mixed with other gaseous molecules, or intermingle with the molecules of air because of their random motions. Effusion is the movement of gaseous molecules from system to vacuum through a small hole or a narrow space.