A gas mixture consists of 2 moles of oxy...

A gas mixture consists of 2 moles of oxygen and 4 of Argon at temperature T. Neglecting all vibrational modes, the total internal energy of the system is

4RT

15RT

9RT

11RT

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A gas mixture coinsists of (2) moles of oxygen and (4) moles of argon at temperature (T). Neglecting all vibrational modes, the total internal energy of the system is (jee 1999) (a) 4 RT (b) 15 RT ( c) 9 RT (d) 11 RT.

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