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离子共存

> 下列各组离子能在强碱性溶液中大量共存的是（　　） A．K+、Na+、SO42-、NO3- B．H+、Na+、Cl-、SO42- C．Cu2+、K+、Cl-、SO42- D．K+、NH4+、HCO3-、Cl-

问题：

发布时间：2024-09-12

下列各组离子能在强碱性溶液中大量共存的是（　　）

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

C．Cu²⁺、K⁺、Cl^-、SO₄^2- D．K⁺、NH₄⁺、HCO₃^-、Cl^-

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下列各组离子能在强碱性溶液中大量共存的是（ ） A．K+、Na+、SO42-、NO3- B．H+、Na+、Cl-、SO42- C．Cu2+、K+、Cl-、SO42- D．K+、NH4+、HCO3-、Cl-

可能感兴趣的题目：

下列各组离子能在强碱性溶液中大量共存的是（　　）

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

C．Cu²⁺、K⁺、Cl^-、SO₄^2- D．K⁺、NH₄⁺、HCO₃^-、Cl^-