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> 常温下，在由水电离的c（H +）=1×10 -12 mol•L -1的溶液中，一定能大量存在的离于组是（　　） A．Fe2+、K+、NO3-、SO42- B．Mg2+、NH4+、SO42-、Cl- C．Na+、Cl-、NO3-、SO42- D．Na+、K+、CO32-、NO3-

问题：

发布时间：2024-09-13

常温下，在由水电离的c（H ⁺）=1×10 ^-12 mol•L ^-1的溶液中，一定能大量存在的离于组是（　　）

A．Fe²⁺、K⁺、NO₃^-、SO₄^2- B．Mg²⁺、NH₄⁺、SO₄^2-、Cl^-

C．Na⁺、Cl^-、NO₃^-、SO₄^2- D．Na⁺、K⁺、CO₃^2-、NO₃^-

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常温下，在由水电离的c（H +）=1×10 -12 mol•L -1的溶液中，一定能大量存在的离于组是（ ） A．Fe2+、K+、NO3-、SO42- B．Mg2+、NH4+、SO42-、Cl- C．Na+、Cl-、NO3-、SO42- D．Na+、K+、CO32-、NO3-

可能感兴趣的题目：

常温下，在由水电离的c（H ⁺）=1×10 ^-12 mol•L ^-1的溶液中，一定能大量存在的离于组是（　　）

A．Fe²⁺、K⁺、NO₃^-、SO₄^2- B．Mg²⁺、NH₄⁺、SO₄^2-、Cl^-

C．Na⁺、Cl^-、NO₃^-、SO₄^2- D．Na⁺、K⁺、CO₃^2-、NO₃^-