Quantum redactiones paginae "Potentia Hydrogenii" differant

 

== Definitio ==

Potentia Hydrogenii est [[logarithmus]] basi decem [[concentratio]]nis<ref>Ernestus Gotthold Struve D., ''Paradoxum chymicum sine igne'', Ienae, 1715, apud Ernestum Claudium Bailliar, p. 55. [http://books.google.com.br/books?id=s8MPAAAAQAAJ&pg=PT62&lpg=PT62&dq=concentrationibus&source=bl&ots=g6-lXUDh65&sig=_LFxoUn2xECZDsD0_jbEtnhzhIk&hl=pt-BR&sa=X&ei=hfdfT8_FCOni0QHy2tynBw&sqi=2&ved=0CEYQ6AEwBQ#v=onepage&q=concentrationibus&f=false] [[Libri Googles]] {{Ling|Latine}}</ref> [[proton]]ium in [[aqua]] multiplicatus cum -1. Quia protona in solutione aquea ad [[molecula]]m aquae adducta, non libera, sunt, concentratio qua uti oportet est [[ion]]tium [[hydronium|hydroniorum]], qua

:<math>pH = - \log [ H_3O^{+}]</math>