Ethylbenzene harr Styrene $+H_2$

Ethylbenzene $$ Benzene $+$ Ethylene

Ethylbenzene $+H_2$ Toluene $+C{H}_4$

Styrene can be produced from the above reactions at $1,115F$ and $25$ psia. The reaction takes place in liquid phase. Designate the destination code and draw the input and output structure of this process. Given the following boiling point: $H_2-423F,C{H}_4=-259F,C_{2}I{H}_4--155F$; benzene $=176F,$ Toluene $=231F,$ ethylbenzene $-277F$ and styrene $=293F.$