According to Graham's law of effusion, the rate of effusion of a gas is inversel

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Question: According to Graham\'s law of effusion, the rate of effusion of a gas is inversely proportional to what?

Options:

Correct Answer: Molar mass

Solution:

Graham\'s law states that the rate of effusion is inversely proportional to the square root of the molar mass of the gas.

According to Graham's law of effusion, the rate of effusion of a gas is inversely proportional to what?

According to Graham's law of effusion, the rate of effusion of a gas is inversely proportional to what?

Step 1: Understand what effusion means. Effusion is the process of gas escaping through a tiny hole into a vacuum.
Step 2: Learn about Graham's law. It describes how different gases effuse at different rates.
Step 3: Know that the rate of effusion refers to how quickly a gas escapes.
Step 4: Identify the key relationship in Graham's law: the rate of effusion is related to the molar mass of the gas.
Step 5: Remember that 'inversely proportional' means that as one value increases, the other value decreases.
Step 6: Conclude that according to Graham's law, the rate of effusion of a gas is inversely proportional to the square root of its molar mass.

Graham's Law of Effusion – This law describes the relationship between the rate of effusion of a gas and its molar mass, stating that lighter gases effuse faster than heavier gases.