A sample of an ideal gas is at a temperature of 313 K. The rms speed of molecules at this temperature is measured as 775

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A sample of an ideal gas is at a temperature of 313 K. The rms speed of molecules at this temperature is measured as 775

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A sample of an ideal gas is at a temperature of 313 K. The rms speed of molecules at this temperature is measured as 775 m/s.
(a) What is the mass of one of the molecules?
kg
(b) What is the average kinetic energy of (each of) the molecules in this sample?
J
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