A)Calculate AU for this process. B)Calculate AH for this process. C)Calculate AS for this process. NOTE :-

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1.0 mol of an ideal gas with CV,m=3R/2 are transformed from an initial state T= 685K and
P= 1.40bar to a final state T=273K and P= 4.75bar.
A)Calculate AU for this process.
B)Calculate AH for this process.
C)Calculate AS for this process.
NOTE :-
(I) The first one an isobaric process at P= 1.40bar from an initial temperature of T=
685K and to a final temperature of T=273K.
(II) The second step an isothermic process at T=273K and from P= 1.40 bar to a final
pressure P= 4.75bar.
Transcribed Image Text:1.0 mol of an ideal gas with CV,m=3R/2 are transformed from an initial state T= 685K and P= 1.40bar to a final state T=273K and P= 4.75bar. A)Calculate AU for this process. B)Calculate AH for this process. C)Calculate AS for this process. NOTE :- (I) The first one an isobaric process at P= 1.40bar from an initial temperature of T= 685K and to a final temperature of T=273K. (II) The second step an isothermic process at T=273K and from P= 1.40 bar to a final pressure P= 4.75bar.
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