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A gas mixture coinsists of (2) moles of ...

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.

A

4RT

B

15RT

C

9RT

D

11RT

Text Solution

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The correct Answer is:
D
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