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NA 6.022 x 103 molecules/mole k 1.381 x 1023 J/K c 2.997 x 108 m/s 1 cal 4.186 J mp 1.673 x 1027 kg 1 atm 1.013 bar h 6.626 x 10-34 Js R 8.315 J/(mol K) 1 bar 10% Pa 1. (15 points) 2.0 moles of a monatomic ideal gas undergo a 3 step cyclic process. The process begins in state A at 1.00 atm, 297 K. The gas is heated slowly at constant pressure until it reaches state B with volume VB. The gas then undergoes a quasi static adiabatic expansion to state C, returning to a temperature of 297 K. (Recall that VP const., where y 1+2/f.) Finally, the gas is slowly compressed at constant temperature, returning to state A. (a) Sketch the P-V diagram for this process, showing the proper numerical values of P and V for each state. (b) Compute Q, W, and ΔU for steps AB, BC, and CA,

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