1. Acrylonitrile is produced in the reaction of propylene, ammonia and oxygen: C,H, + NH, +1.50, 5C,H,N+3H 10 The feed contains 10 mole% propylene, 12 mole% ammonia, and 78% air. A fractional conversion of 30% of the limiting reactant is achieved. Taking 100 mol/min of feed rate as a basis, determine: a. Which reactant is limiting? b. The percentage by which each of the other reactants is in excess. C. The molar flow rates of all product gas constituents for a 30% conversion of the limitir reactant