Find the missing properties P$,$T$,$v$,$u and $x$

$\backslash$table$[[$substance$,TC,$P kPa,$uk\frac{J}{k}g,hk\frac{J}{k}g,Sk\frac{J}{k}g$ K$,$xkg vap $\frac{?}{kg}$ total$],[$H $2$ O$,,5000,1000,,,],[$H $2$ O$,140,,,,,0\mathrm{.}5],[$H $2$ O$,120,100,,,,],[$R$134$a$,20,,,300,,],[$R$134$a$,20,,,,,0\mathrm{.}4],[$R$134$a$,0,100,,,,]]$