Aj Wet steam at 200 deg C has a specific enthalpy of 2300 kJ/kg (in the 2 phase region). Determine the quality and specific volume and specific entropy of the mixture.

One mole of an ideal monatomic gas, initially at a pressure of 1.29 atm and a volumeof 0.0152 m3, , is heated to a final state wherethe pressure is 6.29 atm and the volume is0.0552 m3.The gas constant is 8.31447 J/mol · K .Determine the change in entropy for this

Hydrogen is mixed with oxygen in an adiabatic mixing chamber at 100 kPa, 25 ∘C. The flow rate of hydrogen is 4 kmol/s and that of oxygen is 1 kmol/s. The mixture leaves the chamber at 100 kPa. Assume no chemical reaction and use the PG mixture model.   Part A Determine the temperature at the exit (T2). Express your answer to three significant figures. Part B Determine the rate of entropy generation (S˙gen) in the device. Express your answer to four significant figures in kW/K.

RT Using the Redlich/Kwong EOT P (V-8) + show that the change in specific entropy of a gas between two states where the temperature is the same, T₁ T₂, and the pressures are P, and P2, respectively is AS - RIn( + and develop an expression for the change in internal energy. [V₂V₁+b) [V₂ (₂+b)