The Rms Velocity of a He Molecule in Helium Gas

question 55

Multiple Choice

The rms velocity of a He molecule in helium gas with a temperature of 20°C is 1,352 m/s. What is the rms velocity of the molecule if the temperature of the gas is tripled?

• A) 2,342 m/s
• B) 3,640 m/s
• C) 3,980 m/s
• D) 4,056 m/s
• E) 12,170 m/s

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