5 mol of an ideal gas expand reversibly from a volume of `8 dm^(3)` to `80 dm^(3)` at an temperature of `27^(@)C`. Calculate the change in entropy.A. `41.57 JK^(-1)`B. `-95.73 JK^(-1)`C. `95.73 JK^(-1)`D. `-41.57 JK^(-1)`

5 mol of an ideal gas expand reversibly from a volume of `8 dm^(3)` to

1.	5 mol of an ideal gas expand reversibly from a volume of `8 dm^(3)` to `80 dm^(3)` at an temperature of `27^(@)C`. Calculate the change in entropy.A. `41.57 JK^(-1)`B. `-95.73 JK^(-1)`C. `95.73 JK^(-1)`D. `-41.57 JK^(-1)`
Answer» Correct Answer - C `Delta S = 2.303 nR log ((V_(2))/(V_(1)))` `Delta S = 2.303xx5xx8.314 log ((80)/(8))`

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5 mol of an ideal gas expand reversibly from a volume of `8 dm^(3)` to `80 dm^(3)` at an temperature of `27^(@)C`. Calculate the change in entropy.A. `41.57 JK^(-1)`B. `-95.73 JK^(-1)`C. `95.73 JK^(-1)`D. `-41.57 JK^(-1)`

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