(20 points) Three moles of an ideal diatomic gas go through the cycle abc. For the complete cycle, 750 J of heat flows out of the gas. Process ab is at constant pressure, and process bc is at constant volume. States a and b have temperatures 7, = 180 K and T, = 300 K. a) (10 points) Using the graphs provided below (or on a separate sheet of paper), draw the two possible pV-diagrams for the cycle. Be sure to include labels for each point a, b, and c in the cycle. PYIP II P JRAN PYI JRAN PYI JRAN V V b) (4 points) Based on the information given in the problem, which pV-diagram, I or IT, correctly represents the cycle? Explain./ LEA BURAN PYRIGHT, 2022 ALEX BURAN c) (6 points) What is the amount of work W for the process ca? X BURAN