M mark-out New Member Joined Nov 21, 2009 Messages 2 Gender Male HSC 2010 Jul 22, 2010 #1 How do you give the stoichiometric ratio between O2 and S2O32- (thiosulfate ion)?
N nat_doc Member Joined May 17, 2010 Messages 82 Gender Female HSC 2010 Jul 22, 2010 #2 mass sulfur/ mass oxygen = 2X32.06/3X16= 1.44
