No interpolation

Problem $2(50$ points$)$: A rigid tank initially contains a $10$ kg of air at $500$ kPa and $40\backslash$deg C$1500$

kPa $($state $2).$

a$1$;

c d$)$ Determine the energy transferred to the air by heat during process $\backslash (\backslash$mathbf$\{1-2\}\backslash ),$ in kJ ;

e$)$ Determine the work done on the system during process $\backslash (\backslash$mathbf$\{1-2\}\backslash ),$ in kJ ;