A gas is contained in a closed piston-cylinder device and undergoes the following three processes. Process 1-2: A constant pressure process from 100 kPa and 0.002 m^3 (State 1) to a volume of 0.004 m^3 (State 2)
Process 2-3: A constant volume process with heat transfer to State 3
Process 3-1: A polytropic compression process PV^1.4= constant to state 1.

Required:
a. Determine the pressure and volume at State 3, in kPa and m^3, respectively.
b. Draw the P-V diagram showing the three processes. Label states and identify process directions with arrows.
c. Find the work for each process, in kl.