Excel在EDTA标准滴定溶液标定中的应用

目的探索Excel在标准滴定溶液标定中的应用。方法利用Excel软件,建立数学模型,快捷、准确计算出标准滴定溶液的浓度及极差相对值。结果利用Excel与普通计算器运算结果一致。结论利用Excel软件,对标准滴定溶液的浓度及极差相对值进行自动计算,结果快捷、准确。

Objective To explore the Excel statistical application in standard volumetric solution. Methods Using the Excel software, fast and accurate calculation of standard volumetric solution concentration and very poor relative values. Results Using Excel and normal calculator arithmetic consistent results. Conclusion Use of Excel software, very poor standard volumetric solution concentration and relative values for statistical processing, statistical processing results fast and accurate display.