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向Al2(SO4)3和CuSO4的混合溶液中放入一个铁钉,其变化是()。

  • A、生成A1、H2和Fe2+
  • B、生成A1、Cu和Fe2+
  • C、生成Cu和Fe2+
  • D、生成Cu

参考答案

更多 “向Al2(SO4)3和CuSO4的混合溶液中放入一个铁钉,其变化是()。A、生成A1、H2和Fe2+B、生成A1、Cu和Fe2+C、生成Cu和Fe2+D、生成Cu” 相关考题
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