Question

A mixture of He gas and CH, gas in the 2 : 1 molar ratio is allowed to diffuse through a pin hole.
Calculate the ratio of rate of diffusion of He to CH, gas.
(1) 1:2
(2) 2:1
(3) 1:4
(4) 4:1​

Answer 1

Explanation:

the answer is 1:2

the ratio of diffusion is inversely proportional to the molar ratio

Answer 2

Answer:

answer is 1) as rate is inversely proportional to square root of molecular mass.

Explanation:

r1/r2=

$\sqrt{m2} \div \sqrt{m1}$

put the ratio of molecular mass give u will get answer.