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Q3. 1000mol,s1 of air (Mw=29) enters a water-cooled compressor at conditions P1=1 bar and T1=10C, and is discharged at conditions P2=36 bar and T2=90C. The

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Q3. 1000mol,s1 of air (Mw=29) enters a water-cooled compressor at conditions P1=1 bar and T1=10C, and is discharged at conditions P2=36 bar and T2=90C. The entering ar fom through a 10-cm-diameter pipe with an average velocity of 10ms1, and is discharged H1=21.71kJmol1V1=23.40Lmol1 H2=23.78kJmol1V2=0.7587Lmol1 Compressor cost ($)=580+20(Ws/kW)8

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