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A constant volume and temperature condit...

A constant volume and temperature conditions, the rate of diffusion `D_(A)` and `D_(B)` of gases `A` and `B` having densities `rho_(A) and rho_(B)` are related by the expression

A

`D_(A) = [ D_(B).(rho_(A))/(rho_(B))]^(1//2)`

B

`D_(A) = [D_(B) .(rho_(B))/(rho_(A))] ^(1//2)`

C

`D_(A) = D_(B) ((rho_(A))/(rho_(B)))^(1//2)`

D

`D_(A) = D_(B) ((rho_(B))/(rho_(A)))^(1//2)`

Text Solution

Verified by Experts

The correct Answer is:
C
`(D_(A))/(D_(B)) =sqrt((rho_(B))/(rho_(A)))=[(rho_(B))/(rho_(A))]^(1/2) , " " :. D_(A) = D_(B) ((rho_(B))/(rho_(A)))^(1/2)`
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