The diffusion coefficient of the gas is proportional to the average rate of thermal motion of the molecules.
the average velocity is inversely proportional to the square root of the molar mass
so
The gas diffusion rate is inversely proportional to the square root of its molecular weight.
Rolling of the eyes. The person is either vexed or frustrated.
<span>Polymers are small molecular units joined together in large molecules.
hope this helps!</span>
Answer:
confounding cause they had exposure to many programmes