Consider an adiabatic turbine with an isentropic efficiency of 85%. The inlet pressure and temperature are 3.50 MPa and 450 degree C and the exit pressure is 50 kPa. Determine the isentropic and actual work output for the turbine. What is the actual exit quality? Show your work on a separate page and include an appropriate figure, basic equations, simplifying assumptions, and simplified equations as well as all intermediate and final equations.