Ethanol is often used as a fuel additive, but to functioe is most engless, the ethaoel mast be very pure and contain linte water. It is difficult to divill echanol and water above 90 mole pencent ethamil hecanse at this cuncentraibion, the vapor and the liquid distillation columa thes separates the miture into a very araty part cland stram and a miature of benacae and water. The benaene may be separated froe the water and thee recycled to use aguin in the athanel-sater distillatioe. A conguny wishes to distill a 0.880 mole fraction ethanol ( 0.120 mole fracsoe water) solution. To aid is the divtillation proces, a 0.980 mole frattion benzene (0.020 mole fruction wher) nivture coevieing thent bearene and a recovered benzene solution is added. The plant wishes to produce 52.0 molhe of a 0.589 mole fractica ethanol (0.00I mole fraction benxene) to a separator which poodoces a 4.85 mol/2r stream of water, and a 1.9000 mole tractice beenene (0. 1000 mole fracticn water) mixhare, some of waich is recyeled back to the fresh benurae erram Label the process tlow diagram. Label any quandies as uskown if a calculuticn is seoded oo okeain the numeric value. Be sure wo identify all of the components. Note than " e " is shont for ehasol. " " is sont fir beurese, and "w" is shor for water. What fow tate of the ethanol and water foed stream is needed to prowide 52.0 moklr of the 0.999 mole fraction ethanol stream? flow rate: molhe What flow aale of tresh bensene is mogeined? flow rate: mell bensenelar What is the flow raie of the recycle line? flow rate