Problem 3 The feed (F) to a separation process enters at 200mol/min and contains 40mol% ethanol and the remainder water. The separator can only process 120mol/min of input feed; therefore, it is proposed to introduce a bypass stream that contains 80mol/min of the input feed (same composition) (B) that joins the waste stream after it exits. The product stream (P) is pure ethanol and leaves the overall process at a rate of 2kg/min. What is the molar flow rate and molar composition of the final waste stream (W) that leaves the overall process? a) Draw a complete flowchart for this processand state any assumptons Label all unknown yariables appropriately. b) Write and simplify the general balance cquation for this proecss. c) Solve for the molar flow nate and molar cotiposition of the final waste stream (W). Vou must clearly label your balances. Step If Convert the mass How rate of prodict ethanol to a molar fow mote has ecro degeces of Threfom, prowe is fo yoursed? Problem 3 The feed (F) to a separation process enters at 200mol/min and contains 40mol% ethanol and the remainder water. The separator can only process 120mol/min of input feed; therefore, it is proposed to introduce a bypass stream that contains 80mol/min of the input feed (same composition) (B) that joins the waste stream after it exits. The product stream (P) is pure ethanol and leaves the overall process at a rate of 2kg/min. What is the molar flow rate and molar composition of the final waste stream (W) that leaves the overall process? a) Draw a complete flowchart for this processand state any assumptons Label all unknown yariables appropriately. b) Write and simplify the general balance cquation for this proecss. c) Solve for the molar flow nate and molar cotiposition of the final waste stream (W). Vou must clearly label your balances. Step If Convert the mass How rate of prodict ethanol to a molar fow mote has ecro degeces of Threfom, prowe is fo yoursed