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vuvantuyen19731973
2 năm trước
Cho các oxit sau : SO2 , Na2O, FeO, BaO, Al2O3, CaO,Co2 Hãy phân loại oxit Oxit bazơ Oxit axit B . Hãy cho biết những oxit nào tác dụng được với a) DD natri hiroxit B) Nước C) DD axit clohidric
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