Решите тест по химии, выбрав правильные ответы. с 14-72 по 14-86

14-72. 3) СuO+2HCl = CuCl2+H2OFe2O3+6HCl = 2FeCl3 + 3H2OCdO+2HCl = CdCl2+H2OZnO +2HCl = ZnCl2+H2O14-73. 1) BaCl2 + HCl≠14-74. 2) Ag+HCl≠14-75. 3) CaCO3+2HCl = CaCl2+H2O+CO2↑CaSO3+2HCl = CaCl2 + H2O + SO2↑14-76. 4) CuO+2HCl = CuCl2+H2O14-77. 1) KAl(OH)4 + 4HCl = KCl+AlCl3+4H2O2Fe+6HCl = FeCl3+3H2↑MgCO3+2HCl = MgCl2+H2O+CO2↑14-78. 3) H2+Cl2=2HCl14-79. 1) KHCO3 + HCl = KCl+H2O+CO2↑Ba+2HCl = BaCl2+H2↑Fe(OH)2 + 2HCl = FeCl2+2H2O14-80. 3) CuO + 2HCl = CuCl2+H2O14-81. 2) 2HBr⁻+Cl₂⁰=2HCl⁻+Br₂⁰Cl₂⁰+2e⁻=2Cl⁻ - окислитель14-82. 2) AgNO3 + NaCl = AgCl↓ + NaNO315. 3) Ag⁺ + Cl⁻ = AgCl16. 4) AgNO₃14-82. 2) HClO₄14-83. 4) Cl₂O₇14-84. 4) +514-85. 2)14-86. 1)