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 19.52E
Interpretation Introduction

Interpretation:

The average time between collisions in air at the given conditions is to be calculated.

Concept introduction:

The mean free path of collisions between gaseous atoms is given by the formula given below.

λ=kT2πd2p

The average collision frequency of one atom is given by the formula,

z=4πρd2kTπm

The total number of collisions is given by the formula,

Z=2πρ1ρ2[d1+d22]2kTπm

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Chapter 19 Solutions

Physical Chemistry

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