确定酸碱滴定等当点的新计算法

A New Method for the Calculation of Equivalent Volume in Acid-Base Titration

本文介绍确定logK稳≤10的一元酸等当点的计数公式,仅输入滴定剂体积和氢离子浓度,就可以将等当点体积Ve,酸的稳定常数K和水的离子积Kw一起算出,二元酸的计算方法与一元酸类似。

The equations are given for the calculation of equivalent point Ve of monoprotic acidwith logK<10。Only the titrant volume and hydrogen ion concentration are needed to beintroduced as variables。The stability constant of acid K and the dissociation constant ofwater K_w need not to known and can be calculated from the equations with, the V_e. Thismethod can also be used for the calculation of diprotic acid。