An ideal gas of butane in a piston-cylinder device is initially at 8a fahrenheit and 1 bar undergoes a thermodynamic cycle consisting of three processes. 2 03 process 1-2: constant volume heat addition until the pressure is 20b kpa. constant temperature expansion to a pressure of 1 bar. constant pressure compression back to the initial volume. process 2-3: process 3-1: a)- sketch the processes on a p-v diagram. b)-determine the temperature at state 2. c)- find the specific volume at state 3 d)- calculate the work during each process e)-calculate the heat transfer during each process. f)-find the net heat and net work of the cycle.