ABC26PH0855 · Thermodynamics and Thermochemistry
Subject: Physical Chemistry · Chapter: Thermodynamics and Thermochemistry · Topic: Thermodynamics & Thermochemistry – General · Exam: JAM 2001-2022 · Marks: 2 · Difficulty: Medium
The correct expression(s) for isothermal expansion of 1 mol of an ideal gas is(are)
(a)$\Delta \mathrm{A}=\mathrm{RT} \ln \frac{\mathrm{V}_{\text {initial }}}{\mathrm{V}_{\text {final }}}$
(b)$\Delta \mathrm{G}=\mathrm{RT} \ln \frac{\mathrm{v}_{\text {initial }}}{\mathrm{v}_{\text {final }}}$
(c)$\Delta \mathrm{H}=\mathrm{RT} \ln \frac{\mathrm{v}_{\text {final }}}{\mathrm{v}_{\text {initial }}}$
(d)$\Delta \mathrm{S}=\mathrm{R} \ln \frac{\mathrm{V}_{\text {final }}}{\mathrm{V}_{\text {initial }}}$
Answer
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Explanation
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