An ideal gas with 3.00 mol is initially in state 1 with pressure p1 = 20.0 atm and volume V1 = 1500 cm3. First it is taken to state 2 with pressure p2 = 1.50p1 and volume V2 = 2.00V1. Then it is taken to state 3 with pressure p3 = 2.00p1 and volume V3 = 0.500V1. What is the temperature of the gas in (a) state 1 and (b) state 2? (c) What is the net change in internal energy from state 1 to state 3?
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