4. 0.5 mol of an ideal monatomic gas at an initial temperature of 25 C and a volume of 2 liters expands adiabatically and reversibly to a pressure of 1 atm. At the lower temperature reached, the gas is compressed isothermally and reversibly to a volume of 2 liters. Calculate: a) Q, b) W, c) ΔU, d) ΔH and e) ΔS.

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.