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离子共存

> 能与铝反应产生氢气的溶液中，一定能大量共存的离子组是（　　） A．NH4+、Cu2+、Cl-、NO3- B．K+、Na+、CO32-、S2- C．K+、Na+、AlO2-、SO42- D．Ba2+、Na+、Cl-、Br-

问题：

发布时间：2024-09-12

能与铝反应产生氢气的溶液中，一定能大量共存的离子组是（　　）

A．NH₄⁺、Cu²⁺、Cl^-、NO₃^- B．K⁺、Na⁺、CO₃^2-、S^2-

C．K⁺、Na⁺、AlO₂^-、SO₄^2- D．Ba²⁺、Na⁺、Cl^-、Br^-

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提问用户：O3***iMc

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能与铝反应产生氢气的溶液中，一定能大量共存的离子组是（ ） A．NH4+、Cu2+、Cl-、NO3- B．K+、Na+、CO32-、S2- C．K+、Na+、AlO2-、SO42- D．Ba2+、Na+、Cl-、Br-

可能感兴趣的题目：

能与铝反应产生氢气的溶液中，一定能大量共存的离子组是（　　）

A．NH₄⁺、Cu²⁺、Cl^-、NO₃^- B．K⁺、Na⁺、CO₃^2-、S^2-

C．K⁺、Na⁺、AlO₂^-、SO₄^2- D．Ba²⁺、Na⁺、Cl^-、Br^-