August 2022 1 7 Report
1. Указать тип реакции и уравнять 1. CaO + H2O = Ca(OH)2 2. CuO+ H2SO4 = CuSO4 + H2 3. NaCl + HNO3 = NaNO3 + HCI 4. Fe(OH)2 = FeO + H2O
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