One mole of a perfect gas expands isothermally to ten times of its original volume. The change in entropy is

One mole of a perfect gas expands isothermally to ten times of its original volume. The change in entropy is
A. 0.1 R
B. 2.303 R
C. 10.0 R
D. 100.0 R

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - B
We know that, `DeltaS=2.303" nR log "(V_(2))/(V_(1))`
`therefore DeltaS=2.303R" log"(10)/(1)`
`DeltaS=2.303R" "(because log10=1)`

4 views Answered 2023-02-05 15:29

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