8. Solving a chemistry problem

8. Solving a chemistry problem

1. Carbon monoxide (IV) in the amount of 100 g is at 0 C and a pressure of 1.013 * 105 Pa. Determine Q, A, ΔU, ΔH: a) with isothermal expansion up to a volume of 0.2 m3; b) with isobaric expansion to the same volume; c) with isochoric heating until a pressure of 2.026 * 105 Pa is reached; d) under adiabatic compression up to 2.026*105 Pa. Assume that CO2 obeys the laws of ideal gases, and the true molar heat capacity of CO2 at constant pressure is constant and equal to 37.1 J (mol * K).

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