Problem $2.30$ points

At $542K,\frac{21\mathrm{.}7}{b}ar,$ the system Ethylbenzene $(1)/$ Benzene $(2)$ is in vapor$-$liquid equilibrium and is described by the following data. Calculate the missing data.

$\backslash$table$[[,x_i,y_i,$hat$({)}_i^L,$hat$({)}_i^v,$ bar