Quantum redactiones paginae "Potentia Hydrogenii" differant
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'''Potentia Hydrogenii''' ([[abbreviatio]] '''pH''')<ref>[http://books.google.com/books?id=OPtUgqnXAKsC&pg=PA121&dq=S.+P.+L.+S%C3%B8rensen+potentia+hydrogenii Small-scale Freshwater Toxicity Investigations: Hazard assessment schemes, By Christian Blaise, Jean-François ]</ref> est numerus qui statum aquae indicat, utrum [[basis|basica]] aut [[acidum|acida]] est.
== Definitio ==
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*[[Acetum]]: pH=3-4
*[[Aqua destillata]]: pH=7
==Notae==
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[[Categoria:Chemia]]
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