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kdhung231
2 năm trước
hãy phân biệt, viết công thức của axit và baz ; gọi tên các oxit axit và oxit bazơ trong các oxit sau: CO2,MgO,N2O5,Fe2O3,K2O,SO2,CaO,SO3,P2O5,CuO,BaO,FeO,Na2O,CuO,HgO,Al2O3,ZnO.
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