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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．Ba2+、C1-、S O 2-4 、K+ B．Fe3+、OH-、HC O -3 、Na+ C．Ca2+、HC O -3 、C1-、K+ D．Ag+、N O -3 、Cl-、K+

问题：

发布时间：2024-09-09

下列各组离子在溶液中能大量共存的是（　　）

A．Ba²⁺、C1-、S

O 2-4

、K⁺ B．Fe³⁺、OH-、HC

O -3

、Na⁺

C．Ca²⁺、HC

O -3

、C1-、K⁺ D．Ag⁺、N

O -3

、Cl^-、K⁺

参考答案：

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下列各组离子在溶液中能大量共存的是（ ） A．Ba2+、C1-、S O 2-4 、K+ B．Fe3+、OH-、HC O -3 、Na+ C．Ca2+、HC O -3 、C1-、K+ D．Ag+、N O -3 、Cl-、K+

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．Ba²⁺、C1-、S

O 2-4

、K⁺ B．Fe³⁺、OH-、HC

O -3

、Na⁺

C．Ca²⁺、HC

O -3

、C1-、K⁺ D．Ag⁺、N

O -3

、Cl^-、K⁺