When two mole of an ideal gas `(C_(p.m) = (5)/(2)R)` heated from `300 K` to `600 K` at constant pressure. The change in entropy of gas `(DeltaS)` is:A. `(3)/(2)" R " " In " 2`B. `-(3)/(2)" R In " 2`C. `5 "R In" 2`D. `(5)/(2) "R In" 2`

When two mole of an ideal gas `(C_(p.m) = (5)/(2)R)` heated from `300

1.	When two mole of an ideal gas `(C_(p.m) = (5)/(2)R)` heated from `300 K` to `600 K` at constant pressure. The change in entropy of gas `(DeltaS)` is:A. `(3)/(2)" R " " In " 2`B. `-(3)/(2)" R In " 2`C. `5 "R In" 2`D. `(5)/(2) "R In" 2`
Answer» Correct Answer - C `DeltaS = nC_(p.m) "In" (T_(2))/(T_(1)) = 2 xx (5)/(2)"R In" (600)/(300) = 5"R In 2`

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When two mole of an ideal gas `(C_(p.m) = (5)/(2)R)` heated from `300 K` to `600 K` at constant pressure. The change in entropy of gas `(DeltaS)` is:A. `(3)/(2)" R " " In " 2`B. `-(3)/(2)" R In " 2`C. `5 "R In" 2`D. `(5)/(2) "R In" 2`

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