Question Bank › Physical Chemistry › Thermodynamics › ABC26PH1512ABC26PH1512 · Thermodynamics Subject: Physical Chemistry · Chapter: Thermodynamics · Topic: Laws State Functions · Exam: NET JUNE 2019 · Marks: 2 · Difficulty: Medium
A non-ideal gas, follows the equation \[ P=\frac{R T}{V_{m}}\left[1+\frac{B}{V_{m}}\right] \]
where B is a function of temperature only. The deviation in internal energy from that of an ideal gas, $\mathrm{U}-\mathrm{U}_{\text {ideal }}$ ideal is given by (a) $-\frac{\mathrm{RT}}{\mathrm{V}_{\mathrm{m}}}\left(\frac{\partial \mathrm{B}}{\partial \mathrm{T}}\right)_{\mathrm{V}}$
(b) $-\frac{\mathrm{RT}^{2}}{\mathrm{V}_{\mathrm{m}}}\left(\frac{\partial \mathrm{B}}{\partial \mathrm{T}}\right)_{\mathrm{V}}$
(c) $-\frac{\mathrm{RT}^{2}}{\mathrm{V}_{\mathrm{m}}} \mathrm{B}$
(d) $-\frac{R T}{V_{m}} B$
Answer Explanation No explanation was printed for this question.
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