Perform the exercises with the use of thermodynamic tables. And give step by step explanation please.

3-20 Complete this table for H2O : \begin{tabular}{lccc} \hlineT,C & P,kPa & u,kJ/kg & phase description \\ \hline & 400 & 1450 & \\ \hline 220 & & & saturated steam \\ \hline 190 & 2500 & & \\ \hline & 4000 & 3040 & \\ \hline \end{tabular} 3-21 G. Complete this table for H2O : \begin{tabular}{ll} \hlineT,C & P,kPa \\ \hline 50 & \\ \hline & 400 \\ \hline 250 & 500 \\ \hline 110 & 350 \\ \hline \end{tabular} phase description saturated steam 3-23 Complete this table for H2O : \begin{tabular}{llll} \hlineT,C & P,kPa & V,m3/kg & phase description \\ \hline 140 & & 0.05 & \\ \hline & 550 & & saturated liquid \\ \hline 125 & 750 & & \\ \hline 500 & & 0.140 & \\ \hline \end{tabular} 45 3-24E Complete this table for H2O : \begin{tabular}{llll} \hlineT,F & P, psia & u, Btu/lbm & phase description \\ \hline 300 & & 782 & \\ \hline & 40 & & saturated liquid \\ \hline 500 & 120 & & \\ \hline 400 & 400 & & \\ \hline \end{tabular} Complete this table for refrigerant 134a