Question

46. The entropy change when one mole of an idea
gas is expanded isothermally reversibly from
1l to 10l is (R = 8.314 J/mole-K)
(1) 15.15 JK-1 mol-1
(2 19.15 JK-1 mol-1
(3) 34.12 JK-1 mol-1
(4) 20.91 JK-1 mol-1​

Answer 1

46. The entropy change when one mole of an idea

gas is expanded isothermally reversibly from

1l to 10l is (R = 8.314 J/mole-K)

(1) 15.15 JK-1 mol-1

(2 19.15 JK-1 mol-1

(3) 34.12 JK-1 mol-1

(4) 20.91 JK-1 mol-1✔️✔️✔️

Answer 2

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⭐. OPTION 4 ✔✔✔✔