One Balloon Is Filled with Helium, While the Other Contains

question 30

Multiple Choice

One balloon is filled with helium, while the other contains argon. They are filled to equal volumes and contain the same number of atoms. Predict the relative masses of the gases in the two balloons.

• A)The argon gas should be 10 times the mass of the helium gas.
• B)The argon gas should be 9 times the mass of the helium gas.
• C)The helium gas should be 10 times the mass of the argon gas.
• D)The helium gas should be 9 times the mass of the argon gas.
• E)The gases in the two balloons should have the same mass.

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Definitions:

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