1. [35 points] A cycle is executed by 2 kg of R-22 in a piston-cylinder assembly. The cycle consists of the following internally reversible processes: 1-2 heat removal at constant pressure 2-3 adiabatic expansion to 6 bar 3-4 heat addition at constant pressure 4-1 adiabatic compression to 14 bar. State 1 is saturated vapor, and state 2 is saturated liquid. TEST is recommended for this problem, but it is also possible to solve with tables. Retain many decimal places! Note that you can designate states 1, 2, 3, and 4 in TEST, and you can specify properties with reference to other states, for example you could type "=v1" in the specific volume box for state 2 if process 1-2 is a constant-specific-volume process (not true for this problem). a. Sketch the cycle on a T-s diagram that also shows the vapor dome. b. Find the heat transfer into the R-22 during each process C. Find the work done by the R-22 during each process d. Use parts b and c to find the efficiency of the cycle if it is a power cycle or to find the coefficient of performance as a refrigeration cycle if it is a refrigeration cycle. (Assume it is not a heat pump.) e. Calculate the corresponding Carnot efficiency or Carnot coefficient of performance, based on the maximum and minimum temperatures in the cycle, and compare to the value found in d. Comment briefly.