| 间接碘量法误差问题讨论 |
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| 引用本文： | 李茂国,方宾.间接碘量法误差问题讨论[J].安徽师范大学学报(自然科学版),1998,21(3):279-281. |
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| 作者姓名： | 李茂国 方宾 |
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| 作者单位： | 安徽师范大学化学系 |
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| 摘 要： | 间接碘量法是常用的氧化还原分析方法之一。本文对引起间接碘量法产生误差的各种原因进行了讨论，推导出不对称电对氧化还原反应计量点电位计算的一般表达式，并提出了改进滴定方法的建议。
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| 关 键 词： | 间接碘量法 误差 淀粉指示剂 氧化还原滴定法 |
THE STUDY ON THE ERROR OF IODOMETRY |
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| Li Maoguo\ \ Fang Bin.THE STUDY ON THE ERROR OF IODOMETRY[J].Journal of Anhui Normal University(Natural Science Edition),1998,21(3):279-281. |
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| Authors: | Li Maoguo\ \ Fang Bin |
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| Abstract: | Iodometry is an analytic method of oxidation reduction that is often used.In this paper,we discuss the different factors those influence the error and deduce the universal formula of caculating the potential at the stoichiometric (equivalent)point in any case.Based on that,the suggestion on improving the iodometry is given. |
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| Keywords: | iodometry\ error\ starch indcator |
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