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В ряду превращений: CuO + X → CuCl2 + У→ Сu(OH)2 Вещества Х и У соответственно : 1) НCl и NaOH 2) НCl и Fe(OH)3 3) NaCl и Н2О 4) Cl2 и Н2О

НикаКлубника11 НикаКлубника11    1   17.04.2019 07:40    2

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SofiyaSofiaro SofiyaSofiaro  17.04.2019 07:40
1)    НCl и NaOH
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