高铁酸钾加入水中能够除去水中悬浮颗粒的原因
应该是方程式吧
人气:373 ℃ 时间:2020-03-26 05:59:13
解答
4K2FeO4+10H2O=4Fe(OH)3(沉淀)+8KOH+3O2(气体)
氢氧化铁是胶体
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