Question: Calculate S (for the system) when the state of2.00 mol diatomic perfect gas molecules, for which Cp,m = 7/2 R, is changed from 25C and

Calculate ∆S (for the system) when the state of2.00 mol diatomic perfect gas molecules, for which Cp,m = 7/2 R, is changed from 25°C and 1.50 atm to 135°C and 7.00 atm. How do you rationalize the sign of ∆S

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