Flarn Distulation

$(1)$

A$.$ muxture contang $40\%40$ mol benyene and $60mo\%$ toluene is subjected to flash distillalion at $101\mathrm{.}3$kPa and at a rate of $100$kmo$\frac{t}{h}$ so that one therd of the feed muxlure is vapessined. The equibruim dat a for benyene & toluere system at $101\mathrm{.}3$KPa.

$\backslash$table$[[T(k),383\mathrm{.}8,379\mathrm{.}6,375\mathrm{.}5,371\mathrm{.}8,368\mathrm{.}4,365\mathrm{.}7,],[x,0,0\mathrm{.}1,0\mathrm{.}2,0\mathrm{.}3,0\mathrm{.}4,0\mathrm{.}5,],[y,0,0\mathrm{.}205,0\mathrm{.}369,0\mathrm{.}502,0\mathrm{.}618,0\mathrm{.}706,],[,,362\mathrm{.}7,360\mathrm{.}2,3578,355\mathrm{.}6,354\mathrm{.}4.,353\mathrm{.}3],[,0\mathrm{.}6,0\mathrm{.}7,0\mathrm{.}8,0\mathrm{.}9,0\mathrm{.}95,1\mathrm{.}0,],[0\mathrm{.}789,0\mathrm{.}849,0\mathrm{.}907,0\mathrm{.}955,0\mathrm{.}978,1\mathrm{.}0,,]]$

pelermine

$($a$)$ Flow rates of dertllate & residuce

B$)$ Composition of products:

c$)$ Temperature of tash vaporiyation.

d$)$ Fraclion of the food that is vaporined, of the reside composition is $75\%$