A Carnot cycle uses 1.00 mol of a monoatomic ideal gas as a working substance. From an initial state of 10.5 atm and 500 K, it expands isothermally to a pressure of 1.00 atm (step1) and then adiabatically to a temperature of 350 K (step 2). This expansion is followed by an isothermal compression (step 3) and an adiabatic compression (step 4) back to the initial state. Determine the values of q (in kJ), w (in kJ), ΔU (in kJ), ΔH (in kJ) and ΔS (in kJ) for step 2 and 3

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