An industrial wastewater is discharged for further processing to closed storage tank that has a total volume of $600m^3.$ The volume of the wastewater is $200m^3,$ and the air volume is $400m^3.$ An employee of the industry accidentally dumps $500$ liters of liquid chlorobenzene $,MW=112\mathrm{.}5\frac{g}{m}$ole, density $=1\mathrm{.}107k\frac{g}{L},P{v}_V=15\mathrm{.}6{10}^{-3}$atm,$KH=3\mathrm{.}7{10}^{-3}$atm.$\frac{m^3}{m}$ole,$C_s=472m\frac{g}{L})$ into the same storage tank. Estimate the following under equilibrium conditions and at $25$@${?}^{?}C$ assuming complete mixing:

a$)$ volume of chlorobenzene that will dissolve in water $(8$ Points$),$

b$)$ volume of chlorobenzene that will volatilize $(8$ Points$),$

c$)$ volume of chlorobenzene that will be left in the tank as a separate phase, if any $(9$ Points$).$