The difference between standard molar entropies of two mono-atomic gases (A) and (B) (Sm, A0-Sm, B0 ) at a given temperature is (given that the molar mass of (A) is twice the molar mass of (B)

ABC26PH1407 · Statistical Thermodynamics

Subject: Physical Chemistry · Chapter: Statistical Thermodynamics · Topic: Statistical Thermodynamics – General · Exam: NET JUNE 2019 · Marks: 2 · Difficulty: Medium

The difference between standard molar entropies of two mono-atomic gases (A) and (B) $\left(\mathrm{S}_{\mathrm{m}, \mathrm{A}}^{0}-\mathrm{S}_{\mathrm{m}, \mathrm{B}}^{0}\right)$ at a given temperature is (given that the molar mass of (A) is twice the molar mass of (B)

(a)$\frac{3}{2} R \ln 2$

(b)$R \ln 2$

(c)$\frac{5}{2} R \ln 2$

(d)$\frac{7}{2} R \ln 2$

Answer

Answer (as printed): A

Explanation

No explanation was printed for this question.

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