Question

Please answer problem 6, parts A,B and C.

b) dcett 50.3 ご ·412 375 303 Go1325 Pa Problem 6 The P-V diagram relates to a fixed quantity of O2, assumed to be an ideal gas. The temperature at point C is 130°C. P. 6o7.95 6atm i3Goc (a) What is the total mass of O2? (8 points) 130个273t. T, 403 k, Pa 0.08 265 7 rno1に 2 atm A-ヤ13 3 liters 8 liters V (b) What is the heat added to the gas over the ABCA cycle? (8 points) Ato b= w-PV Q 201.G +1. 013 (c) If 3000 J of heat flows out of the system between C and A then what is the change in internal energy between C and A? (8 points) Du :Q- C to C

Answer 1

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