lon Product for Water, K ●H2O+H2O←H2O++OH K=[H3QO]*[OH]=1.0×1014@259 An equilibrium constant, used in all aqueous solution (i.e. acid, base, salt, or their mixture Calculate [H3o*] and [OH] TH3o]>1.0X 10-7>[oH(acidic solution [H3o*=1.0X 10-=[OH](neutral solution) [H3o]<1.0 X 10-< [OH] (basic solution)Ion Product for Water, Kw H O+H O ↔ H O + + OH - z H 2 O + H 2 O ↔ H 3 O + OH z K w = [H 3 O +] * [OH -] = 1.0 x 10-14 (@ 25 oC) „ An equilibrium constant, used in all aqueous solution, (i e acid base salt or their mixture) (i.e. acid, base, salt, or their mixture). z Calculate [H 3 O +] and [OH -]: „ [H 3 O +] > 1.0 x 10-7 > [OH-] (acidic solution) 7 „ [H 3 O +] = 1.0 x 10-7 = [OH-] (neutral solution) „ [ H 3 O + ] < 1. 0 x 1 0-7 < [O H- [ ] (basic soluti o n ) 3 O ] 00 [O ] (bas c so u o ) 9