Question

Q#15. Which gas will diffuse faster than others?
(A) Hydrogen
(B) Chlorine
(C) Nitrogen
(D) Oxygen​

Answer 1

Answer:

At any given temperature, small, light molecules (such as H2, hydrogen gas) diffuse faster than larger, more massive molecules (such as N2, nitrogen gas) because they are traveling faster, on the average (see heat; kinetic-molecular theory of gases).

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Answer 2

Answer:

C) Nitrogen gas

Explanation:

diffuse faster than larger, more massive molecules (such as N2, nitrogen gas)