За допомогою яких реакцій можна отримати основи?
Cu(OH)2 = CuO +H2O
2Na+ 2H2O= 2NaOH + H₂ ↑
Li2O + H2O = 2LiOH
Zn + H2O = ZnO +H2↑
Cu(OH)2 = CuO +H2O
2Na+ 2H2O= 2NaOH + H₂ ↑
Li2O + H2O = 2LiOH
Zn + H2O = ZnO +H2↑
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Ответ:
2Na+ 2H2O= 2NaOH + H₂ ↑
Li2O + H2O = 2LiOH
Объяснение:
Cu(OH)2 = CuO +H2O
2Na+ 2H2O= 2NaOH + H₂ ↑
Li2O + H2O = 2LiOH
Zn + H2O = Zn(OH)2 + H2↑