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Fe3+有较强的氧化性,可以把铁粉氧化成Fe2+: 2Fe3++Fe=3Fe2+ ①这是铁离子的一个重要性质,注意是2mol Fe3+氧化1 mol Fe.这个方程式有很多变形. 变形一:“2Fe3+”由“1Fe2O3”溶于酸性溶液
Fe3+ has strong oxidizing properties and can oxidize iron powder to Fe2+: 2Fe3++Fe=3Fe2+ 1 This is an important property of iron ions. Note that 2mol Fe3+ oxidizes 1 mol of Fe. This equation has a lot of deformation. Deformation 1: “2Fe3+” is dissolved in acidic solution by “1Fe2O3”