Expressions of the general form of the acid-base titration curve

1996 ◽  
Vol 356 (7) ◽  
pp. 461-462
Author(s):  
T. Moisio ◽  
M. Heikonen
Keyword(s):  
Titration Curve ◽  
Acid Base ◽  
Acid Base Titration

Rapid Estimation for Titration Error Based on Acid-Base Titration Curve Plotted with CurTiPot

Daxue Huaxue ◽  
2017 ◽  
Vol 32 (1) ◽  
pp. 74-79
Author(s):  
Hong-Yi ZHANG ◽  
◽  
Xue-Hong DU ◽  
Zheng HUANG ◽  
Yun-Fei ZHAO ◽  
...  
Keyword(s):  
Titration Curve ◽  
Acid Base ◽  
Rapid Estimation ◽  
Acid Base Titration

Henderson Hasselbalch Relationship and Weak Acid Titration

2019 ◽  
Author(s):  
Marc Blétry
Keyword(s):  
Theoretical Framework ◽  
Weak Acid ◽  
Acid Base ◽  
Sensitive Technique ◽  
Chemistry Students ◽  
Advanced Students ◽  
Acid Titration ◽  
Acid Base Titration ◽  
Analytical Expressions

Henderson-Hasselbalch relation is generally the simplified theoretical framework used to introduce students to acid-base titration. However, it is not always valid and its limitations should be made clear to chemistry students. The appropriate parameter to evaluate its validity is K a /C 0 , in connection with Ostwald dilution law. For more advanced students, it is possible to deduce analytical expressions that always fit accurately acid-base titrations and allow an evaluation of Henderson Hasselbalch relation. Gran plot appears as a particularly sensitive technique to the breakdown of Henderson Hasselbalch relation.

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