An Ideal Gas Is at a Temperature of 320 K

question 113

Multiple Choice

An ideal gas is at a temperature of 320 K.What is the average translational kinetic energy of one of its molecules?

• A)9.2 x 10^-24 J
• B)1.4 x 10^-23 J
• C)2.1 x 10^-23 J
• D)cannot tell without knowing the molar mass
• E)cannot tell without knowing whether the gas is monatomic or diatomic

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