What Is the Root Mean Squared Velocity of a Helium

question 85

Multiple Choice

What is the root mean squared velocity of a helium atom in one mole of an ideal gas at a pressure of 2.00 atmospheres and a temperature of 30°C? (He = 4 u)

• A) 782 m/s
• B) 846 m/s
• C) 902 m/s
• D) 940 m/s
• E) 1,374 m/s

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