Verified answer

Ответ:

Объяснение:

Сu + Сl₂ = CuCl₂

CuCl₂ + 2AgNO₃ = Cu(NO₃)₂ + 2AgCl↓

Cu(NO₃)₂ + 2NaOH = Cu(OH)₂↓ + 2NaNO₃

Cu(OH)₂ = CuO + H₂O

CuO + H₂SO₄ = CuSO₄ + H₂O

CuSO₄ + 2KOH = Cu(OH)₂ + K₂SO₄

2)

2Zn + O₂ = 2ZnO

ZnO + H₂SO₃ = ZnSO₄ + H₂↑

ZnSO₄ + Ba(OH)₂ = Zn(OH)₂ + BaSO₄↓

Zn(OH)₂ + MgO = ZnO + Mg(OH)₂↓

ZnO + 2HCl = ZnCl₂ + H₂O