Question 2 (20 pts) Answer the following questions. Show your calculations explicitly. (a) Consider a humid air with 0.010kgH2O(v)/kg dry air and 0.850m3 humid air/kg dry air. Calculate the volume (m3) of 245kg of the humid air. (b) Saturated liquid H2O at 1.00 bar absolute is converted into saturated H2O vapor at 54.0C. Calculate the specific enthalpy (H) change associated with this process in kJ/kg. Indicate the tables of the texbook you used for your answer. (c) At 1.00atm absolute, liquid toluene at 20.0C is heated into 60.0C. Calculate the specific enthalpy (H) change associated with this process in kJ/mol. (d) The volumetric flow rate of a gas stream is 25.62m3(STP)/s. Calculate the molar flow rate of the gas stream in kmol/s. Assume ideal gas behavior