Q2. 100mol/min of an equimolar mixture of n-hexane (H) and n-pentane (P) at 10.0C is fed continuously to a vessel at some pressure of P0, in which the mixture is heated to 85.0C.56.0% of the n-pentane in the feed is vaporised. 80% of the vapour steam is pentane. a) Solve mass balance equation for unknowns. b) Calculate the heat that must be supplied to the mixture per minute (Neglect changes in potential energy and kinetic energy). Hint: draw an inlet-outlet enthalpy table