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离子共存

> 在无色溶液中，下列离子能大量共存的是（　　） A．Mg2+、SO42-、K+、Cl- B．Na+、NH4+、NO3-、MnO4- C．K+、Cu2+、Cl-、NO3- D．Ba2+、Na+、OH-、HCO3-

问题：

发布时间：2024-09-07

在无色溶液中，下列离子能大量共存的是（　　）

A．Mg²⁺、SO₄^2-、K⁺、Cl^- B．Na⁺、NH₄⁺、NO₃^-、MnO₄^-

C．K⁺、Cu²⁺、Cl^-、NO₃^- D．Ba²⁺、Na⁺、OH^-、HCO₃^-

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在无色溶液中，下列离子能大量共存的是（ ） A．Mg2+、SO42-、K+、Cl- B．Na+、NH4+、NO3-、MnO4- C．K+、Cu2+、Cl-、NO3- D．Ba2+、Na+、OH-、HCO3-

可能感兴趣的题目：

在无色溶液中，下列离子能大量共存的是（　　）

A．Mg²⁺、SO₄^2-、K⁺、Cl^- B．Na⁺、NH₄⁺、NO₃^-、MnO₄^-

C．K⁺、Cu²⁺、Cl^-、NO₃^- D．Ba²⁺、Na⁺、OH^-、HCO₃^-