Talk:Phosphotungstic acid

Revised formulas:

Preparation and chemical properties

protonated dimers, ((C2H5OH)2H+) and monomers, (C2H5OH2+)

http://pt.wikipedia.org/wiki/Usu%C3%A1rio:Quiumen

189.6.253.80 (talk) 11:44, 25 December 2007 (UTC)