- #1
Safwat z
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I got granulated citric acid 99.9% pure Food Grade, my question is which pKa to use in the pH formula since this acid has three pKa values? I am trying to calculate a pH of a certain molar concentration. I appreciate your input.
The formula I am using is
pH=1/2(pKa-log molar concentration of the acid).
Thanks!
The formula I am using is
pH=1/2(pKa-log molar concentration of the acid).
Thanks!