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Two moles of a perfect gas undergo the following process: (a) a reversible isobaric expansion from (1.0 atm, 20.0 L) to (1.0 atm, 40.0L).(b) a reversible isochoric change of state from (1.0 atm, 40.0 L) to (0.5 atm, 40.0L).(c) a reversible isothermal compression from (0.5 atm, 40.0 L) to (1.0 atm, 20.0L).(i) Sketch with labels each of the processes on the same P-V diagram.(This part is optional)(ii) Calculate the total work (w) and the total heat change (q) involved in the above processes.(iii) What will be the values of ∆U, ∆H and ∆S for the overall process ?Plz don't spam.Need detailed explanation |
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