A three parts evaporator is designed to reduce water from an incoming brine stream $($F$).$ A flowmeter at P$3$ reads a total flow of $14\mathrm{.}670$lb$/$hr$.$ Atomic weight of Na:$23,$Cl:$35\mathrm{.}5,$H:$1,$O:$16$ The following is the mass composition of the streams: $($i$)$ Determine the volume composition of Stream V$1.(2$ marks $)($ii$)$ Determine the molar composition of Stream F$.(3$ marks $)1($iii$)$ Determine the molar flowrate lb$-$molhr of Stream F$.(5$ marks $)($iv$)$ Determine mass ficwrates $($lb$/$hr$)$ of Streams V$1,$ V$2,$ V$3$ and P$2.$Question $1$

A three parts evaporator is designed to reduce water from an incoming brine stream $($F$).$ A

flowmeter at $P3$ reads a total flow of $14,670l\frac{b}{h}r.$ Atomic weight of $Na23,Cl$:$35\mathrm{.}5,H$:$1,0$:$16$

The following is the mass composition of the streams:

$($i$)$ Determine the volume composition of Stream V$1.$

$(2$ marks $)$

$($ii$)$ Determine the molar composition of Stream $F.$

$(3$ marks $)$

$($ii$)$ Determine the molar flowrate lb$-$molhr of Stream F$.$

$(5$ marks $)$

$($iv$)$ Determine mass fiowrates $($lb$/$hr$)$ of Streams V$1,$ V$2,$ V$3$ and P$2.$