A gas originally at `1.10atm` and `298K` underwent a reversible adiabatic expansion to `1.00atm` and `287K`. What is the molar heat capacity of the gas?

A gas originally at `1.10atm` and `298K` underwent a reversible adiaba

1.	A gas originally at `1.10atm` and `298K` underwent a reversible adiabatic expansion to `1.00atm` and `287K`. What is the molar heat capacity of the gas?
Answer» Correct Answer - 5 For reversible adiabatic process `((T_(2))/(T_(1)))^(C_(p)//R)=(P_(2))/(P_(1))` `implies (287/298)^(C_(p)//2)=1.0/1.1` `(C_(p))/2xx0.01633=-0.04139` `implies C_(p)=5 "cal "mol^(-1)`

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A gas originally at `1.10atm` and `298K` underwent a reversible adiabatic expansion to `1.00atm` and `287K`. What is the molar heat capacity of the gas?

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