A condenser recovers benzene from a contaminated air stream at 65C and 36% RS (relative saturation). The air stream leaving the condenser is 8.9mol% benzene and the condensate is recovered at a rate of 68kg/min. The inlet stream and condenser are both at a pressure of 1 atm. a) Determine the mole fraction of benzene in the inlet stream. b) Determine the condenser inlet flowrate ( kmol/min). c) How could this process be altered to achieve a higher condensate flowrate