怎么检验碳酸氢钠中的碳酸钠题目里一个是加澄清石灰水,一个是加少量氯化钡溶液,选哪个,再说一下为什么,
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![怎么检验碳酸氢钠中的碳酸钠题目里一个是加澄清石灰水,一个是加少量氯化钡溶液,选哪个,再说一下为什么,](/uploads/image/z/1429956-36-6.jpg?t=%E6%80%8E%E4%B9%88%E6%A3%80%E9%AA%8C%E7%A2%B3%E9%85%B8%E6%B0%A2%E9%92%A0%E4%B8%AD%E7%9A%84%E7%A2%B3%E9%85%B8%E9%92%A0%E9%A2%98%E7%9B%AE%E9%87%8C%E4%B8%80%E4%B8%AA%E6%98%AF%E5%8A%A0%E6%BE%84%E6%B8%85%E7%9F%B3%E7%81%B0%E6%B0%B4%2C%E4%B8%80%E4%B8%AA%E6%98%AF%E5%8A%A0%E5%B0%91%E9%87%8F%E6%B0%AF%E5%8C%96%E9%92%A1%E6%BA%B6%E6%B6%B2%2C%E9%80%89%E5%93%AA%E4%B8%AA%2C%E5%86%8D%E8%AF%B4%E4%B8%80%E4%B8%8B%E4%B8%BA%E4%BB%80%E4%B9%88%2C)
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