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离子共存

> 下列各组离子，在强碱性溶液中可以大量共存的是（　　） A．I-、AlO2-、Cl-、S2- B．Na+、K+、NH4+、Ba2+ C．Br-、S2-、Cl-、CO32- D．SO32-、NO3-、SO42-、HCO3-

问题：

发布时间：2024-09-08

下列各组离子，在强碱性溶液中可以大量共存的是（　　）

A．I^-、AlO₂^-、Cl^-、S^2-

B．Na⁺、K⁺、NH₄⁺、Ba²⁺

C．Br^-、S^2-、Cl^-、CO₃^2-

D．SO₃^2-、NO₃^-、SO₄^2-、HCO₃^-

参考答案：

提问用户：1B***uqr

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下列各组离子，在强碱性溶液中可以大量共存的是（ ） A．I-、AlO2-、Cl-、S2- B．Na+、K+、NH4+、Ba2+ C．Br-、S2-、Cl-、CO32- D．SO32-、NO3-、SO42-、HCO3-

可能感兴趣的题目：

下列各组离子，在强碱性溶液中可以大量共存的是（　　）

A．I^-、AlO₂^-、Cl^-、S^2-

B．Na⁺、K⁺、NH₄⁺、Ba²⁺

C．Br^-、S^2-、Cl^-、CO₃^2-

D．SO₃^2-、NO₃^-、SO₄^2-、HCO₃^-