2Pd + CuO -> Cu + Pd2O 9) 80 grams of Pd2O are produced by the reaction. How many molecules of CuO were needed to make that reaction occur? 10) Which compound has a greater percentage of oxygen in it: CuO or Pd2O? 11) If 1.1 x 10^21 molecules of copper are produced during the reaction, how many moles of palladium reacted? 12) 100 grams of CuO were put into the reaction and produced 0.4 moles of pure copper. The percent yield of this reaction was _______%.
