Calculations of the Endpoint Error in Acid-base Titration
Hongyan Ma
Abstract
Hongyan Ma
Abstract
According to the forms of the acid-base titration system in stoichiometric point,the proton balance equation is written.Then the formula of the acid-bade titration error can be directly deduced from acid-base reaction and acid-base titration relationship.This formula for the exact expression is done further to the simple approximate formula with the actual titration system.The method is simple,intuitive,easy to understand and master.
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According to the forms of the acid-base titration system in stoichiometric point,the proton balance equation is written.Then the formula of the acid-bade titration error can be directly deduced from acid-base reaction and acid-base titration relationship.This formula for the exact expression is done further to the simple approximate formula with the actual titration system.The method is simple,intuitive,easy to understand and master.
Key concepts: Titration, Acid–base titration, Titration curve, Base (topology), Simple (philosophy), Stoichiometry, Chemistry, End point