Ответ:
Объяснение:
a) CuO + H2SO4 = CuSO4 + H2O
CuSO4 + 2NaOH = Cu(OH)2 + Na2SO4
б) Fe2O3 + 6HCl = 2FeCl3 + 3H2O
FeCl3 + 3KOH = Fe(OH)3 + 3KCl
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Verified answer
Ответ:
Объяснение:
a) CuO + H2SO4 = CuSO4 + H2O
CuSO4 + 2NaOH = Cu(OH)2 + Na2SO4
б) Fe2O3 + 6HCl = 2FeCl3 + 3H2O
FeCl3 + 3KOH = Fe(OH)3 + 3KCl