In this paper, we study the influence factors about acid-base titration jump and the stoichiometric point deducing approximate calculation formula of acid-base titration. Some useful results are obtained.

• 摘要本文推导出了强酸强碱、一元弱酸弱碱、多元弱酸弱碱滴定突跃、化学计量点的近似计算式，用公式说明了影响滴定突跃的因素及化学计量点的位置，并得出了一些重要结论。