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离子共存

> 含有下列各组离子的溶液中，通入过量SO 2气体后仍能大量共存的是（　　） A．H+、Ca2+、Fe3+、N03- B．Ba2+、Cl-、Al3+、H+ C．Na+、NH4+、I-、HS- D．Na+、Ca2+、K+、Cl-

问题：

发布时间：2024-09-07

含有下列各组离子的溶液中，通入过量SO ₂气体后仍能大量共存的是（　　）

A．H⁺、Ca²⁺、Fe³⁺、N0₃^- B．Ba²⁺、Cl^-、Al³⁺、H⁺

C．Na⁺、NH₄⁺、I^-、HS^- D．Na⁺、Ca²⁺、K⁺、Cl^-

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含有下列各组离子的溶液中，通入过量SO 2气体后仍能大量共存的是（ ） A．H+、Ca2+、Fe3+、N03- B．Ba2+、Cl-、Al3+、H+ C．Na+、NH4+、I-、HS- D．Na+、Ca2+、K+、Cl-

可能感兴趣的题目：

含有下列各组离子的溶液中，通入过量SO ₂气体后仍能大量共存的是（　　）

A．H⁺、Ca²⁺、Fe³⁺、N0₃^- B．Ba²⁺、Cl^-、Al³⁺、H⁺

C．Na⁺、NH₄⁺、I^-、HS^- D．Na⁺、Ca²⁺、K⁺、Cl^-