need T-S and P-V diagram for part d and TS diagram for part c.

don't post unnecessary solutions or I will report it.

Argon is compressed adiabatically from pa=1 bar and Ta=300K to p2=5 bar and T2=650K in a stationary turbo compressor. a) What is the specific technical exergy of the argon at the end of the compression? b) What is the exergy loss per kilogram of Argon during the compression? c) Depict the technical exergy after the compression and the exergy loss as areas in a T,s diagram. d) What is the extra work per kilogram of Argon compared to a reversible adiabatical compression to the same end pressure? Chart the extra work as areas in a T,s - and in a p,v-diagram. Assume that Argon is a perfect gas with: cp=0.52JK1g1andR=0.21JK1g1 Assume that changes in kinetic and potential energy can be neglected. Result ) t=162.8kJ/kg b) l=19.2kJ/kg d) wadd=39.2kJ/kg