Answer to Question #66524 in Molecular Physics | Thermodynamics for raj jadhavar

Molecular Physics | Thermodynamics

Question #66524

One mole of an ideal gas expands isothermally to five times its initial volume.
Calculate the entropy change in terms of R, the gas constant.

Expert's answer

S = nRln(V2/V1) = 1 mol * R * ln(5) = 1.61R J*mol-1K-1

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