At constant volume and temperature conditions, the rates of diffusion `r_(A)` and `r_(B)` of gases A and B having densities `P_(A)` and `P_(B)` are related by the expression :
A
`r_(A)=r_(B).(p_(A)//p_(B))^(2)`
B
`r_(A)=r_(B)(p_(A)//p_(B))^(1//2)`
C
`r_(A)=(r_(B).p_(A)//p_(B))^(1//2)`
D
`r_(A)=r_(B)(p_(A)//p_(B))^(1//2)`
Text Solution
Verified by Experts
The correct Answer is:
b
(b) According to Grahm's law `rprop(1)/(sqrt(d)), " "(r_(1))/(r_(2))=sqrt((d_(2))/(d_(1)))` at constant P and T
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