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39. Compare diffusion and effusion. Explain the relationship between the rates of these processes and the molar mass of a gas.

Sagot :

Final answer:

Diffusion and effusion are gaseous processes influenced by molar mass, with heavier gases diffusing and effusing more slowly.


Explanation:

Diffusion and effusion are processes involving the movement of gaseous species. Diffusion is the movement of gas molecules from high to low concentration, while effusion is the escape of gas molecules through a small opening. The rates of effusion and diffusion are both influenced by the molar mass of the gas, with heavier gases diffusing and effusing more slowly.


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