1. (30 points) Specific enthalpies and densities of argon at atmospheric pressure are given below: a. Calculate the specific enthalpy of argon at 240K and 1 atm. b. Calculate the specific volume and specific internal energy of argon at 120K and 1atm. c. If the molar flow rate of argon is 5mol/s, calculate the rate of heat transferred (in kW ) to a steady state process in which argon is to be heated from 100 to 300K. Find the change in the specific internal energy of argon for the same process. State clearly all of the assumptions