Two moles of oxygen gas, which can be regards as ideal with molar heat capacity atconstant pressure (Cp,m) at 29.4 J K1 mol1 (independent of temperature), are maintainedat 273 K in a volume (Vi) of 11.35 dm³ at 4 atm. The gas is heated reversibly to 373 K atconstant volume.Isothermal irreversible ORrevisable expansion?(a) How much work (w) (in unit J) is done on the system?(b) What is the increase in internal energy (AU) (in unit J)?(c) How much heat (q) (in unit J) is added to the system?(d) What is the final pressure (Pt) (in unit atm)?(e) What is the final value of PV [(PV)t] (in unit J)?(f) What is the increase in enthalpy (AH) (in unit J)?n = 2 molCP,m = 29.4 J K1 mol1Ti = 273 KTf = 373 KVi = Vf = 11.35 dm³Pi = 4 atm

(a) How much work(W)(in unit J) is done on the system. (b) What is the increase in internal…

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