1. 100 kmel mixture containing 35% ethanel (A) and 65% water (B) bx mole; It is heated and evaporated under differential conditions at a pressure of 101.32 kPa until 25 kmol is distilled. …

Problem# 3: The leakage of hydrogen through a neoprene (vulcanized) tube that is 1.0 m long is 1.256 x 10-12 kmel at steady state. The hydrogen gas is flowing through the neoprene tube at …