| 硝酸铵含氮量的滴定实验研究 |
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| 引用本文： | 刘守清.硝酸铵含氮量的滴定实验研究[J].苏州科技学院学报(社会科学版),1998(4). |
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| 作者姓名： | 刘守清 |
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| 作者单位： | 苏州铁道师范学院化学系 苏州215009 |
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| 摘 要： | 用甲醛法对硝酸铵中氮的百分含量进行了滴定分析研究。研究结果表明,硝酸铵可以与甲醛进行定量反应。利用该反应释放出来的质子,用标准氢氧化钠溶液进行滴定,可测定硝酸铵中氮的百分含量。
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| 关 键 词： | 硝酸铵 氮 定量滴定 |
Experimental Studies on Titrimetric Determination of the Percentage of Nitrogen in Ammonium Nitrate |
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| Liu Shouqing.Experimental Studies on Titrimetric Determination of the Percentage of Nitrogen in Ammonium Nitrate[J].Journal of University of Science and Technology of Suzhou:Social Science,1998(4). |
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| Authors: | Liu Shouqing |
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| Abstract: | The percentage of nitrogen in ammonium nitrate has been studied by acid- base titrimetry,this experiments show the NH_4NO_3 can give off H~ quantitatively after re- acting with HCHO.The percentage of nitrogen in ammonium nitrate can be determined by titrimetry with standard NaOH solution. |
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| Keywords: | ammonium nitrate nitrogen quantitative titration |
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