1.将0.195克锌粉加入到20ml的0.1mol/L MO2+溶液中,恰好完全反应,则还原产物可能是A.M B.M2+ C.M3+ D.MO2+ 为什么2.1L0.1mol/L NaHCO3溶液中含有0.1NA个HCO3﹣ 哪里错了3.下列陈述正确并有因果关系
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![1.将0.195克锌粉加入到20ml的0.1mol/L MO2+溶液中,恰好完全反应,则还原产物可能是A.M B.M2+ C.M3+ D.MO2+ 为什么2.1L0.1mol/L NaHCO3溶液中含有0.1NA个HCO3﹣ 哪里错了3.下列陈述正确并有因果关系](/uploads/image/z/2200072-40-2.jpg?t=1.%E5%B0%860.195%E5%85%8B%E9%94%8C%E7%B2%89%E5%8A%A0%E5%85%A5%E5%88%B020ml%E7%9A%840.1mol%EF%BC%8FL+MO2%EF%BC%8B%E6%BA%B6%E6%B6%B2%E4%B8%AD%EF%BC%8C%E6%81%B0%E5%A5%BD%E5%AE%8C%E5%85%A8%E5%8F%8D%E5%BA%94%EF%BC%8C%E5%88%99%E8%BF%98%E5%8E%9F%E4%BA%A7%E7%89%A9%E5%8F%AF%E8%83%BD%E6%98%AFA.M+B.M2%EF%BC%8B+C.M3%EF%BC%8B+D.MO2%EF%BC%8B+%E4%B8%BA%E4%BB%80%E4%B9%882.1L0.1mol%EF%BC%8FL+NaHCO3%E6%BA%B6%E6%B6%B2%E4%B8%AD%E5%90%AB%E6%9C%890.1NA%E4%B8%AAHCO3%EF%B9%A3+%E5%93%AA%E9%87%8C%E9%94%99%E4%BA%863.%E4%B8%8B%E5%88%97%E9%99%88%E8%BF%B0%E6%AD%A3%E7%A1%AE%E5%B9%B6%E6%9C%89%E5%9B%A0%E6%9E%9C%E5%85%B3%E7%B3%BB)
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