Fundamentholfundamenthol
JEE Main2019Physics
Q.

A gas mixture consists of 3 moles of oxygen and 5 moles of argon at temperature T. Considering only translational and rotational modes, the total internal energy of the system is. 

  1. A

    4 RT

  2. B

    12 RT

  3. C

    15 RT

  4. D

    20 RT

Solution

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