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离子共存

> 下列各组离子中，能在溶液中大量共存的是（　　） A．Ba2+、Cl-、Na+、SO42- B．Na+、OH-、K+、NO3- C．Ca2+、NO3-、K+、CO32- D．Fe3+、Cl-、Ag+、OH-

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发布时间：2024-09-09

下列各组离子中，能在溶液中大量共存的是（　　）

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

C．Ca²⁺、NO₃^-、K⁺、CO₃^2- D．Fe³⁺、Cl^-、Ag⁺、OH^-

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下列各组离子中，能在溶液中大量共存的是（ ） A．Ba2+、Cl-、Na+、SO42- B．Na+、OH-、K+、NO3- C．Ca2+、NO3-、K+、CO32- D．Fe3+、Cl-、Ag+、OH-

可能感兴趣的题目：

下列各组离子中，能在溶液中大量共存的是（　　）

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

C．Ca²⁺、NO₃^-、K⁺、CO₃^2- D．Fe³⁺、Cl^-、Ag⁺、OH^-