Which of the Following Statements Regarding Graham's Law of Effusion $\degree$

question 97

Multiple Choice

Which of the following statements regarding Graham's law of effusion is correct?

• A)Effusion refers to the escape of a gas through a small hole into a region of lower pressure.
• B)Gases at higher densities will effuse more rapidly.
• C)If the molar mass doubles, the effusion rate doubles.
• D)The effusion rate of helium is five times that of neon.
• E)The effusion rate of n moles of argon in a 20 L container at 20 \(\degree\)C is 10 times that observed with a 2 L container.

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