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Self-Ionization of Water. Two water molecules produce a hydronium ion and a hydroxide ion by transfer of a proton:H2O H2O H3O OH-The concentrations of H3O and OH- in pure water are each 1.0 x 10-7 mol/L at 25oCConcentration is represented by [ ] Ex. [H3O ] means h
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1. II. pH(p. 481 – 491) Ch. 15 & 16 – Acids & Bases