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> 常温下，下列各组微粒在指定溶液中一定能大量共存的是（　　） A．纯碱溶液：K+、SO42-、OH-、Cl- B．使酚酞变红的溶液：K+、H+、SO42-、CO32- C．澄清石灰水：Na+、Fe3+、CO2、NO3- D．1 mol•L-1盐酸溶液：Ca2+、Na+、HCO3-、NO3-

问题：

发布时间：2024-09-07

常温下，下列各组微粒在指定溶液中一定能大量共存的是（　　）

A．纯碱溶液：K⁺、SO₄^2-、OH^-、Cl^-

B．使酚酞变红的溶液：K⁺、H⁺、SO₄^2-、CO₃^2-

C．澄清石灰水：Na⁺、Fe³⁺、CO₂、NO₃^-

D．1 mol•L^-1盐酸溶液：Ca²⁺、Na⁺、HCO₃^-、NO₃^-

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常温下，下列各组微粒在指定溶液中一定能大量共存的是（ ） A．纯碱溶液：K+、SO42-、OH-、Cl- B．使酚酞变红的溶液：K+、H+、SO42-、CO32- C．澄清石灰水：Na+、Fe3+、CO2、NO3- D．1 mol•L-1盐酸溶液：Ca2+、Na+、HCO3-、NO3-

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