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离子共存

> 在强酸性溶液中，下列离子组能大量共存且溶液为无色透明的是（　　） A．Na+，K+，OH-，Cl- B．Na+，Cu2+，SO42-，NO3- C．Ca2+，HCO3-，NO3-，K+ D．Mg2+，Na+，SO42-，Cl-

问题：

发布时间：2024-09-11

在强酸性溶液中，下列离子组能大量共存且溶液为无色透明的是（　　）

A．Na⁺，K⁺，OH^-，Cl^- B．Na⁺，Cu²⁺，SO₄^2-，NO₃^-

C．Ca²⁺，HCO₃^-，NO₃^-，K⁺ D．Mg²⁺，Na⁺，SO₄^2-，Cl^-

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在强酸性溶液中，下列离子组能大量共存且溶液为无色透明的是（ ） A．Na+，K+，OH-，Cl- B．Na+，Cu2+，SO42-，NO3- C．Ca2+，HCO3-，NO3-，K+ D．Mg2+，Na+，SO42-，Cl-

可能感兴趣的题目：

在强酸性溶液中，下列离子组能大量共存且溶液为无色透明的是（　　）

A．Na⁺，K⁺，OH^-，Cl^- B．Na⁺，Cu²⁺，SO₄^2-，NO₃^-

C．Ca²⁺，HCO₃^-，NO₃^-，K⁺ D．Mg²⁺，Na⁺，SO₄^2-，Cl^-