A distillation column, shown below, is used to separate $10000k\frac{g}{h}r$ of a $40\%$ benzene and $60\%$ chlorobenzene liquid entering a column at $20C.$ The reflux ratio is $6.$ Saturated steam at $150C$ enters the reboiler and it may be assumed that the condensate leaving the reboiler is saturated liquid at steam temperature. Water enters the condenser at $15C$ and exits at $60C.$ The reboiler and condenser operates at $130C$ and $90C$ respectively, and the temperature of stream $L$ is $120C.$ Determine the unknowns if the following is given:

$\backslash$table$[[$Temp$,C_{p}Cl,C_{p}Bz,H_{fg}Cl,H_{fg}Bz$