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.
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.