You have access to 7.35 g of propene, C3H6 an excess of ammonia, NH3 and 7.35 g

You have access to 7.35 g of propene, C3H6 an excess of ammonia, NH3 and 7.35 g of oxygen gas, O2. What mass of water can be produced? How many moles of acrylonitrile, C3H3N can be produced? Which reactant, propene or oxygen gas is the limiting reactant? What mass of the reactant (propene or oxygen gas) is left over? What is the minimum mass of ammonia needed to use up all of the limiting reactant? If in the lab you were able to produce 3.85 g of water, calculate the percent yield of water. If you wanted to use up all of the excess reactant (other than the ammonia), how many more grams of that limiting reactant would be required?