12 kg of a gas is heated from T1 = 25 oC to T2oC =5 2according to the law PV1.3 = C. The specific heat capacity of the gas at constant volume is ????????=0.72 kJ/kgK and the specific heat capacity at constant pressure ????????=1.01 kJ/kgK. Calculate the change in
a. Enthalpy b. Internal energy c. Flow energy
V1= 32 m3 of the gas in the previous question at a pressure of 1 bar is compressed to V2 (where V2 is the last digit in your ID, change any 0 to 2) m3 in an adiabatic change. Calculate the:
a. ratio of the specific heat capacities γ b. final pressure