Fe,Fe2O3,FeO,Fe3O4间有和转化关系?
人气:497 ℃ 时间:2019-08-20 17:02:57
解答
Fe生锈生成Fe2O3:2Fe+H2O+O2=Fe2O3+H2(上升)Fe在氧气中燃烧生成Fe3O4:3Fe+2O2=Fe3O4(条件点燃)FeO中,二价铁不稳定,易被氧化成三价 :6FeO+O2=2Fe3O4(条件加热)还原:Fe2O3+3H2=3H2O+2Fe(条件加热)Fe2O3+3CO=...
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