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离子共存

> 下列离子在酸性溶液中可以大量共存的一组是（　　） A．Cl-、Na+、OH-、Ba2+ B．Na+、NO3-、SO42-、Mg2+ C．K+、H+、Cl-、HCO3- D．Ca2+、NO3-、CO32-、Cl-

问题：

发布时间：2024-09-11

下列离子在酸性溶液中可以大量共存的一组是（　　）

A．Cl^-、Na⁺、OH^-、Ba²⁺ B．Na⁺、NO₃^-、SO₄^2-、Mg²⁺

C．K⁺、H⁺、Cl^-、HCO₃^- D．Ca²⁺、NO₃^-、CO₃^2-、Cl^-

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下列离子在酸性溶液中可以大量共存的一组是（ ） A．Cl-、Na+、OH-、Ba2+ B．Na+、NO3-、SO42-、Mg2+ C．K+、H+、Cl-、HCO3- D．Ca2+、NO3-、CO32-、Cl-

可能感兴趣的题目：

下列离子在酸性溶液中可以大量共存的一组是（　　）

A．Cl^-、Na⁺、OH^-、Ba²⁺ B．Na⁺、NO₃^-、SO₄^2-、Mg²⁺

C．K⁺、H⁺、Cl^-、HCO₃^- D．Ca²⁺、NO₃^-、CO₃^2-、Cl^-