2. given the balanced equation: 2 n2h4(1) + n2o4(1) + 3 n2(g) + 4h2o(g) a. how many moles of dinitrogen tetrahydride are required to produce 57 moles of nitrogen b. how many moles of dinitrogen tetroxide are required to produce 57 moles of nitrogen? c. how many moles of water are produced when 57 moles of nitrogen are made? 3. calculate the mass of aluminum oxide produced when 3.75 moles of aluminum burn in oxygen.