Physical Chemistry
Physical Chemistry
2nd Edition
ISBN: 9781133958437
Author: Ball, David W. (david Warren), BAER, Tomas
Publisher: Wadsworth Cengage Learning,
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Chapter 19, Problem 19.69E
Interpretation Introduction

Interpretation:

The net displacements for He and Xe using diffusion constants are to be calculated.

Concept introduction:

The diffusion any gas particle among its own gas particles is known as self-diffusion. The diffusion constant is directly proportional to the product of mean free path and average velocity. The self-diffusion of a particle is given as,

D=38d2ρRTπM

Where,

D is the self-diffusion constant.

M is the molar mass.

d is the diameter of given particles.

ρ is the particle density.

R is the gas constant.

T is the temperature.

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Chapter 19 Solutions

Physical Chemistry

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