Question: The rms ( root - mean - square ) speed of a diatomic hydrogen molecule at 5 0 C is 2 0 0 0 m

The rms (root-mean-square) speed of a diatomic hydrogen molecule at 50C is 2000 m/s. Note that 1.0 mol of diatomic hydrogen at 50C has a total translational kinetic energy of 4000 J. Diatomic oxygen has a molar mass 16 times that of diatomic hydrogen. The total translational kinetic energy of 1.0 mole of diatomic oxygen at 50C is:

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