The average translational K.E. of the molecules in a sample of oxygen at 300K is 6 × 10–20 J. what is the average translational energy at 750 K?
2 × 10–19 J
1.5 × 10–19 J
3 × 10–18 J
3.5 × 10–21 J
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Translational kinetic energy of gas molecule, for one mole of the gas, is equal to