The mixture containing 40% Benzene, 30% Toluene and 30% o-xylene is sent to the flash distillation column at a flow rate of 100 kmol/h. The column operated at 1 atm. In the colon, 63% of the feed is required to pass into the liquid phase. According to this,

a) the temperature of the current fed to the flash,

b) Find the flow rates and compositions of the components in the streams leaving the column.