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熱門關鍵詞： 工业级氯化氫 化学级氯化氫 高纯级氯化氫 电子级氯化氫 硫化氫氣體 高純氯氣 配套設備

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食盐和浓硫酸反应生成硫酸氢钠和氯化氫

返回打印发布时间：2013/7/11 点击：15371

    如今，社会发展过程中，氯化氫越来越多的被应用于各个领域。淄博言赫特气作为专业经营氯化氫产品的高新技术企业向您介绍：像实验室制取氯化氫一般是用食盐和浓硫酸起反应，不加热或稍微加热，生成硫酸氢钠和氯化氫。
    NaCl+H2SO4→NaHSO4+HCl↑
    在500℃到600℃的条件下，继续起反应而生成氯化氫和硫酸钠。
    NaHSO4+NaCl→Na2SO4+HCl↑
    总的化学方程式可以表示如下：
    2NaCl+H2SO4→Na2SO4+2HCl↑
    氯化氫的水溶液为盐酸（HCl）。
    氯化氫的提取是一件重要的的工作，在投入这份工作之前应该首先了解并且熟知氯化氫的特性。

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