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离子共存

> 某碱性溶液中，可以大量共存的离子组是（　　） A．K+、Na+、HCO3-、NO3- B．H+、Mg2+、SO42-、NO3- C．Na+、SO42-、Cl-、ClO- D．Ag+、K+、NO3-、Na+

问题：

发布时间：2024-09-11

某碱性溶液中，可以大量共存的离子组是（　　）

A．K⁺、Na⁺、HCO₃^-、NO₃^- B．H⁺、Mg²⁺、SO₄^2-、NO₃^-

C．Na⁺、SO₄^2-、Cl^-、ClO^- D．Ag⁺、K⁺、NO₃^-、Na⁺

参考答案：

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某碱性溶液中，可以大量共存的离子组是（ ） A．K+、Na+、HCO3-、NO3- B．H+、Mg2+、SO42-、NO3- C．Na+、SO42-、Cl-、ClO- D．Ag+、K+、NO3-、Na+

可能感兴趣的题目：

某碱性溶液中，可以大量共存的离子组是（　　）

A．K⁺、Na⁺、HCO₃^-、NO₃^- B．H⁺、Mg²⁺、SO₄^2-、NO₃^-

C．Na⁺、SO₄^2-、Cl^-、ClO^- D．Ag⁺、K⁺、NO₃^-、Na⁺