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Which gas has the greatest effusion rate?

A. CO
B. CO₂
C. SO₃
D. All molecules have the same rate.


Sagot :

Final answer:

Graham's law of effusion explains that gases with lower molar masses effuse more quickly. The gas with the lowest molar mass will have the greatest effusion rate.


Explanation:

Graham's law of effusion states that the effusion rate of a gas is inversely proportional to the square root of the mass of its particles. Lighter gases effuse faster than heavier ones. Therefore, the gas with the lowest molar mass will have the greatest effusion rate.


Learn more about Effusion rate of gases here:

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