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Difference between revisions of "PH"

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{{MitoPedia
{{MitoPedia
|abbr=pH
|abbr=pH
|description=The '''pH value''' or pH is the negative of the base 10 logarithm of the [[activity]] of [[proton]]s (hydrogen ions, H<sup>+</sup>). A [[pH electrode]] reports the pH and is sensitive to the activity of H<sup>+</sup>. In dilute solutions, the hydrogen ion activity is approximately equal to the hydrogen ion [[concentration]]. The name pH stems from the term ''potentia hydrogenii''.
|description=The '''pH value''' or pH is the negative of the base 10 logarithm of the [[activity]] of [[proton]]s (hydrogen ions, H<sup>+</sup>). A [[pH electrode]] reports the pH and is sensitive to the activity of H<sup>+</sup>. In dilute solutions, the hydrogen ion activity is approximately equal to the hydrogen ion [[concentration]]. The symbol pH stems from the term ''potentia hydrogenii''.
}}
}}
{{Keywords: pH}}
{{Keywords: pH}}

Latest revision as of 23:58, 30 November 2020


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PH

Description

The pH value or pH is the negative of the base 10 logarithm of the activity of protons (hydrogen ions, H+). A pH electrode reports the pH and is sensitive to the activity of H+. In dilute solutions, the hydrogen ion activity is approximately equal to the hydrogen ion concentration. The symbol pH stems from the term potentia hydrogenii.

Abbreviation: pH


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MitoPedia concepts: MiP concept, Ergodynamics 


MitoPedia topics: Media for respirometry