100 mol/s of cshe gas at 25°c is fed into a furnace along with 3000 mol/'s of air at 300°c, where the following reaction occurs: c3hs(g)+502(g) 3co2(g)+4h20(0) the reaction of propane is 100% complete with the product stream leaving the furnace at 1000°c. (a) draw and label a flow chart (2 marks). (b) calculate ah, for the above reaction (3 marks). (c) prepare and inlet-outlet enthalpy table (6 marks) (d) calculate the amount of heat withdrawn or supplied