Editing Acid dissociation constant (section)

== External links ==
* [http://tera.chem.ut.ee/~ivo/HA_UT/ Acidity–Basicity Data in Nonaqueous Solvents] Extensive bibliography of p''K''<sub>a</sub> values in [[dimethyl sulfoxide|DMSO]], [[acetonitrile]], [[THF]], [[heptane]], [[1,2-dichloroethane]], and in the gas phase
* [http://www2.iq.usp.br/docente/gutz/Curtipot_.html Curtipot] All-in-one freeware for pH and acid–base equilibrium calculations and for simulation and analysis of [[potentiometric titration]] curves with spreadsheets
* [https://web.archive.org/web/20070312045609/http://sparc.chem.uga.edu/ SPARC Physical/Chemical property calculator] Includes a database with aqueous, non-aqueous, and gaseous phase p''K''<sub>a</sub> values than can be searched using [[Simplified molecular input line entry specification|SMILES]] or [[CAS registry number]]s
* [https://web.archive.org/web/20070205181504/http://jesuitnola.org/upload/clark/Refs/aqueous.htm Aqueous-Equilibrium Constants] p''K''<sub>a</sub> values for various acid and bases. Includes a table of some solubility products
* [http://www.raell.demon.co.uk/chem/logp/logppka.htm Free guide to p''K''<sub>a</sub> and log ''p'' interpretation and measurement] {{Webarchive|url=https://web.archive.org/web/20160810120341/http://www.raell.demon.co.uk/chem/logp/logppka.htm |date=2016-08-10 }} Explanations of the relevance of these properties to [[pharmacology]]
* [https://web.archive.org/web/20090331121853/http://chemaxon.com/marvin/sketch/index.jsp Free online prediction tool (Marvin)] p''K''<sub>a</sub>, log ''p'', log ''d'' etc. From [[Chemaxon|ChemAxon]]
* [[Chemicalize.org]]:[[Chemicalize.org#List of the predicted structure based properties|List of predicted structure based properties]]
* p''K''<sub>a</sub> Chart [http://ccc.chem.pitt.edu/wipf/MechOMs/evans_pKa_table.pdf] by [[David A. Evans]]

{{Chemical equilibria}}
{{Chemical solutions}}

[[Category:Equilibrium chemistry]]
[[Category:Acids]]
[[Category:Bases (chemistry)]]
[[Category:Analytical chemistry]]
[[Category:Physical chemistry]]