Considerations on the Derivative of the Titration Curve of a Weak Diacid
We show that the derivative of the titration curve of a diacid can be used to assess the first equivalent as well as the second equivalent point, but also the value for which pH=pKa. This is controlled by the difference between both pKa's of the diacid. A bifurcation is observed for the values of volume of titrant for which the first derivative cancels.<br>
1999 ◽
Vol 277
(5)
◽
pp. H1940-H1945
◽
Keyword(s):
2021 ◽
pp. 31-41
Keyword(s):
Keyword(s):
1980 ◽
Vol 85
(1-2)
◽
pp. 143-152
◽
2020 ◽
Vol 11
(01)
◽
pp. 25-31