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离子共存

> 下列各组离子在溶液中能大量共存的是（　　） A．Mg2+、Na+、SO42-、Cl- B．Ag+、NO3-、Ca2+、Cl- C．NH4+、Na+、OH-、NO3- D．K+、Ca2+、Cl-、CO32-

问题：

发布时间：2024-09-12

下列各组离子在溶液中能大量共存的是（　　）

A．Mg²⁺、Na⁺、SO₄^2-、Cl^- B．Ag⁺、NO₃^-、Ca²⁺、Cl^-

C．NH₄⁺、Na⁺、OH^-、NO₃^- D．K⁺、Ca²⁺、Cl^-、CO₃^2-

参考答案：

提问用户：jA***w54

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下列各组离子在溶液中能大量共存的是（ ） A．Mg2+、Na+、SO42-、Cl- B．Ag+、NO3-、Ca2+、Cl- C．NH4+、Na+、OH-、NO3- D．K+、Ca2+、Cl-、CO32-

可能感兴趣的题目：

下列各组离子在溶液中能大量共存的是（　　）

A．Mg²⁺、Na⁺、SO₄^2-、Cl^- B．Ag⁺、NO₃^-、Ca²⁺、Cl^-

C．NH₄⁺、Na⁺、OH^-、NO₃^- D．K⁺、Ca²⁺、Cl^-、CO₃^2-