Question

Hydrogen diffuses through a porous plate at a rate of 500 cm3 per min at 0°C.What is the rate of oxygen through the same porous plate at 0°C.​

Answer 1

Answer:

Graham's law states that the rate of effusion or of diffusion of a gas is inversely proportional to the square root of its molecular weight.

So, R

Hydrogen

/R

Oxygen

=(32/2)

.

5=4

So, rate of diffusion of hydrogen gas is four times faster than oxygen gas

Answer 2

Answer:

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