|
9.87 mol H2O = 0.62 mol H2O = 2.18 mol H2O = 0.36 mol H2O = 9.47 mol O2 = 2 H2 + O2 → 2H2O 18.9 ? 9.9 ? 1.1 ? 0.4 ? 0.3 ? mol H2O mol O2 mol H2 mol O2 mol H2 2 Mg + O2 → 2 MgO 4.45 mol Mg = 9.06 mol MgO = 2.93 mol O2 = 8.8 mol MgO = 9.87 mol Mg = 5.9 ? 9.9 ? 2.2 ? 8.8 ? 9.1 ? mol MgO mol MgO mol Mg mol O2 mol Mg 2 Al + 3 Cl2 → 2 AlCl3 2.76 mol Cl2 = 0.14 mol Cl2 = 0.87 mol Al = 6.37 mol Al = 3.95 mol Al = 9.6 ? 1.3 ? 4.0 ? 0.3 ? 1.8 ? mol Cl2 mol Al mol Al mol AlCl3 mol Cl2 2) 1) 3) 4) 5) 6) 1.98 mol CaO = 7.02 mol Ca = 5.78 mol O2 = 3.44 mol Ca = 8.06 mol CaO = 2.11 mol O2 = 2 Ca + 11.6 ? 1.7 ? 1.0 ? 1 8.1 ? 7.0 ? 4.2 ? O2 → mol O2 mol CaO mol Ca mol O2 mol Ca mol CaO 2 CaO one decimal Round to 2) 1) 3) 4) 5) 6) 5.78 mol NH3 = 5.63 mol N2 = 7.02 mol H2 = 9.00 mol N2 = 1.34 mol NH3 = 6.33 mol H2 = 1 N2 + 2.3 ? 27. ? 8.7 ? 3 0.7 ? 11.3 ? 4.2 ? H2 → mol H2 mol NH3 mol N2 mol H2 mol N2 mol NH3 2 NH3 2 mol K = mol K = K + mol CL2 = 1 Cl2 → mol Cl2 mol KCl mol KCl 2 KCl mol H2 = mol N2 = mol N2 = N2 + H2 → mol NH3 mol NH3 mol H2 NH3 9.87 mol H2O = 0.62 mol H2O = 2.18 mol H2O = 0.36 mol H2O = 9.47 mol O2 = 2 H2 + O2 → 2H2O 18.9 ? 9.9 ? 1.1 ? 0.4 ? 0.3 ? mol H2O mol O2 mol H2 mol O2 mol H2 2 Mg + O2 → 2 MgO 4.45 mol Mg = 9.06 mol MgO = 2.93 mol O2 = 8.8 mol MgO = 9.87 mol Mg = 5.9 ? 9.9 ? 2.2 ? 8.8 ? 9.1 ? mol MgO mol MgO mol Mg mol O2 mol Mg 2 Al + 3 Cl2 → 2 AlCl3 2.76 mol Cl2 = 0.14 mol Cl2 = 0.87 mol Al = 6.37 mol Al = 3.95 mol Al = 9.6 ? 1.3 ? 4.0 ? 0.3 ? 1.8 ? mol Cl2 mol Al mol Al mol AlCl3 mol Cl2 2) 1) 3) 4) 5) 6) 5.78 mol NH3 = 5.63 mol N2 = 7.02 mol H2 = 9.00 mol N2 = 1.34 mol NH3 = 6.33 mol H2 = 1 N2 + 2.3 ? 27. ? 8.7 ? 3 0.7 ? 11.3 ? 4.2 ? H2 → mol H2 mol NH3 mol N2 mol H2 mol N2 mol NH3 2 NH3 2) 1) 3) 4) 5) 6) 1.98 mol CaO = 7.02 mol Ca = 5.78 mol O2 = 3.44 mol Ca = 8.06 mol CaO = 2.11 mol O2 = 2 Ca + 11.6 ? 1.7 ? 1.0 ? 1 8.1 ? 7.0 ? 4.2 ? O2 → mol O2 mol CaO mol Ca mol O2 mol Ca mol CaO 2 CaO one decimal Round to |