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For an ideal mono-atomic gas during any process *T* = kV, find out the molar heat capacity of the gas during the process. (Assume vibrational degree of freedom to be active.)

(A) $\frac{5}{2}\mathrm{R}$ (B) 3 R (C) $\frac{7}{2}{\mathrm{R}}$ (D) 4 R

In this process T &V is changing i.e. P is constant so we have to find molar heat capacity at constant pressure (C

_{p}).

So , C

_{p}for monoatomic ideal gas is 5R/2.

So the answer is (A)

Regards

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