Concept explainers
(a)
Interpretation:
Time period required for
Concept Introduction:
Effusion is explained as movement of the gas molecule through small hole.
Diffusion can be explained as when one gas molecule mix with another gas molecule by random motion.
Graham’s law of effusion gives relation of rate of effusion with molar mass. Rate of effusion and square root of molar mass are inversely related. The mathematical expression is as follows:
Here,
(a)

Answer to Problem 3D.5E
Time period required for
Explanation of Solution
The expression for molar masses of
Rearrange equation (1) to calculate value of time for
Substitute
Hence time period required for
(b)
Interpretation:
Time period required for
Concept Introduction:
Refer to part (a).
(b)

Answer to Problem 3D.5E
Time period required for
Explanation of Solution
The expression for molar masses of
Rearrange equation (1) to calculate value of time for
Substitute
Hence time period required for
(c)
Interpretation:
Time period required for
Concept Introduction:
Refer to part (a).
(c)

Answer to Problem 3D.5E
Time period required for
Explanation of Solution
The expression for molar masses of
Rearrange equation (1) to calculate value of time for
Substitute
Hence time period required for
(d)
Interpretation:
Time period required for
Concept Introduction:
Refer to part (a).
(d)

Answer to Problem 3D.5E
Time period required for
Explanation of Solution
The expression for molar masses of
Rearrange equation (1) to calculate value of time for
Substitute
Hence time period required for
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Chapter 3 Solutions
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