甲乙丙丁四位同学设计了下列有关物质鉴别的方案:甲:利用CO2气体就能区分NaOH、Ca(OH)2和稀HCL三种溶液;乙:若有BaCL2溶液,就有办法鉴别NaOH、Na2CO3、Na2SO4和硫酸四种溶液;丙:有酚酞和Ba
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![甲乙丙丁四位同学设计了下列有关物质鉴别的方案:甲:利用CO2气体就能区分NaOH、Ca(OH)2和稀HCL三种溶液;乙:若有BaCL2溶液,就有办法鉴别NaOH、Na2CO3、Na2SO4和硫酸四种溶液;丙:有酚酞和Ba](/uploads/image/z/4810485-21-5.jpg?t=%E7%94%B2%E4%B9%99%E4%B8%99%E4%B8%81%E5%9B%9B%E4%BD%8D%E5%90%8C%E5%AD%A6%E8%AE%BE%E8%AE%A1%E4%BA%86%E4%B8%8B%E5%88%97%E6%9C%89%E5%85%B3%E7%89%A9%E8%B4%A8%E9%89%B4%E5%88%AB%E7%9A%84%E6%96%B9%E6%A1%88%EF%BC%9A%E7%94%B2%EF%BC%9A%E5%88%A9%E7%94%A8CO2%E6%B0%94%E4%BD%93%E5%B0%B1%E8%83%BD%E5%8C%BA%E5%88%86NaOH%E3%80%81Ca%EF%BC%88OH%292%E5%92%8C%E7%A8%80HCL%E4%B8%89%E7%A7%8D%E6%BA%B6%E6%B6%B2%EF%BC%9B%E4%B9%99%EF%BC%9A%E8%8B%A5%E6%9C%89BaCL2%E6%BA%B6%E6%B6%B2%2C%E5%B0%B1%E6%9C%89%E5%8A%9E%E6%B3%95%E9%89%B4%E5%88%ABNaOH%E3%80%81Na2CO3%E3%80%81Na2SO4%E5%92%8C%E7%A1%AB%E9%85%B8%E5%9B%9B%E7%A7%8D%E6%BA%B6%E6%B6%B2%EF%BC%9B%E4%B8%99%EF%BC%9A%E6%9C%89%E9%85%9A%E9%85%9E%E5%92%8CBa)
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