The entropy change during heating of 50 g water (sp. Heat `=4200 J kg^(-1) K^(-1)`) from `20^(@)C` to `40^(@)C` will beA. `13.83 JK^(-1)`B. `-13.83 JK^(-1)`C. `27.66 JK^(-1)`D. `55.32 JK^(-1)`

The entropy change during heating of 50 g water (sp. Heat `=4200 J kg^

1.	The entropy change during heating of 50 g water (sp. Heat `=4200 J kg^(-1) K^(-1)`) from `20^(@)C` to `40^(@)C` will beA. `13.83 JK^(-1)`B. `-13.83 JK^(-1)`C. `27.66 JK^(-1)`D. `55.32 JK^(-1)`
Answer» Correct Answer - A `DeltaS=2.303 nC_(p)"log" T_(2)/T_(1)`

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The entropy change during heating of 50 g water (sp. Heat `=4200 J kg^(-1) K^(-1)`) from `20^(@)C` to `40^(@)C` will beA. `13.83 JK^(-1)`B. `-13.83 JK^(-1)`C. `27.66 JK^(-1)`D. `55.32 JK^(-1)`

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