Question

Which of the following statements is true?
A. The square root of the molecular weight of a gas is equal to its rate of diffusion.

B. The rate of diffusion of a gas in inversely proportional to the square root of its molecular weight.

C. The rate of diffusion of a gas is directly proportional to the square root of its molecular weight.

D. The square root of the molecular weight of a gas is not related to its rate of diffusion.

Answer 1

I think it is B. Because it wouldn't be directly.