| 可溶性氯化物中氯含量测定的3种实验教学方法比较 |
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| 引用本文： | 刘顺珍,张丽霞. 可溶性氯化物中氯含量测定的3种实验教学方法比较[J]. 广西科学院学报, 2012, 28(2): 152-155 |
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| 作者姓名： | 刘顺珍 张丽霞 |
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| 作者单位： | 广西师范学院化学与生命科学院,广西南宁,530001 |
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| 摘 要： | 设计3种方法,通过可溶性氯化物中氯含量测定实验将传统的莫尔法和电导滴定法进行比较,以探寻比传统莫尔法更准确,又能降低硝酸银用量的新的实验教学方法。
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| 关 键 词： | 教学方法 化学实验 氯化物 氯含量 测定 电导滴定法 |
| 收稿时间： | 2012-02-18 |
| 修稿时间： | 2012-03-26 |
The Comparison of 3 Experimental Teaching Methods for Determination of the Chlorine Content in Soluble Chloride |
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| LIU Shun-zhen and ZHANG Li-xia. The Comparison of 3 Experimental Teaching Methods for Determination of the Chlorine Content in Soluble Chloride[J]. Journal of Guangxi Academy of Sciences, 2012, 28(2): 152-155 |
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| Authors: | LIU Shun-zhen and ZHANG Li-xia |
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| Affiliation: | (Guangxi Teachers Education University, College of Chemistry and Life Science, Nanning, Guangxi, 530001, China) |
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| Abstract: | 3 experimental teaching methods for determination of the chlorine content in soluble chloride are designed. By comparing with traditional Mohr method and conductometric titration, the new experimental teaching method with high accuracy and low consumption of silver nitrated is studied. |
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| Keywords: | teaching method chemistry experiment chloride chlorine content determination conductometrie titration |
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