标定高锰酸钾标准溶液浓度中影响因素的探讨

On Affected Factors in Defining Consistency of Potassium Permanganate Titrant

分析了以草酸钠为基准物标定高锰酸钾标准溶液浓度的反应原理,标定操作及温度、酸度、滴定速度等滴定条件对标定结果的影响。

This paper discusses the reaction principle and titrimetric operation in defining consistency of potassium permanganate titrant which sodium oxalate is regarded as the basis material. It also analyses affect of temperature, acidity and speed on defining result.