Problem 4 (15 points) Propane (C1Hn) reacts with oxygen to form carbon dioxide and water in a continuous reactor. Assume a 100molhCJ3 and 100mol/hO2 enter the reactor, and a 50% conversion of the limiting reactant. ftr= %ffR= % (c) What is the percentage excess of the ER? percentage excess of ER: % (d) Based on the 50% conversion of the LR, what is the extent of reaction ? = (e) Using this value, what are the exit flow rates of C1H5,O2,H2O, and CO2, in mol/h