Cu-cuo-cuso4-cu(oh)2-cu(oh)cl-cucl2-cuso4-cu(hso4)2 - вопрос №4224429068146 от katiaefimova 26.10.2021 14:10

Question

Химия: Cu-cuo-cuso4-cu(oh)2-cu(oh)cl-cucl2-cuso4-cu(hso4)2

katiaefimova · Answer

2Cu + O2 = 2CuOCuO + H2SO4 = CuSO4 + H2OCuSO4 + 2NaOH = Cu(OH)2 + Na2SO4Cu(OH)2 + HCl = Cu(OH)Cl + H2OCu(OH)Cl + HCl = CuCl2 + H2OCuCl2 + H2SO4 = CuSO4 + 2HClCuSO4 + H2SO4(конц) = Cu(HSO4)2Вот решение этой цепочки...