Question: Calculate U and H for air when changed from an initial state of 40(F) and 10(atm), where its molar volume is 36.49(ft)3(lb mole)-1, to a

Calculate U and H for air when changed from an initial state of 40(F) and 10(atm), where its molar volume is 36.49(ft)3(lb mole)-1, to a final state of 140(F) and 1(atm). Assume for air that PV/T is constant and that Cv= 5 and CP= 7(Btu)(lb mole) -1 (oF)-l.

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