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Use the following to answer the next two questions. Arsenic acid. H.AsOdaq) is a colourless acid is the arsenic analogue of phosphoric acid. Arsenate and phosphate salts behave very similarly. Acid Ionization Constant data is as follows: Reaction K₂ H.AsOcag)+HOT) at H¬A$0,(aq) + H₂O2(aq) HAO/Tag) + HC00) HAO2 (aq) + HO7@g) 5DX 10 8.3 X 104 HASO, (aq) + HOya AsO(ag) H.O"(g) 60 X 10T 3. Determine the net ionic equation for an arsenic acid solution titrated with sodium hydroxide. 4. Sketch a pH curve for the titration of the reaction in question 83. Include all labelled axes, units, endpoints), and buffering region(s)

acid drogen e W drogee Dydrog amion acid us ac e liye phor cous fic ac ydr dro que MIX QU Or IN Use the following to answer the next two questions. Arsenic acid. H.AsO(aq) is a colourless acid is the arsenic analogue of phosphoric acid. Arsenate and phosphate salts behave very similarly, Acid lonization Constant data is as follows: Reaction K₁ H.AsOaq) + HOU) at H.AsO. (aq) + H₂O'(aq) H.AsO, (aq) + HOU) 50 X 10 8.3 X 10 HASO, (aq) +HOD) HASO2(aq) + H.O"(aq) AsO. (aq) + H₂O'(aq) 6.0 X 10- 3. Determine the net ionic equation for an arsenic acid solution titrated with sodium hydroxide. 4. Sketch a pH curve for the titration of the reaction in question #3. Include all labelled axes, units, endpoint(s), and buffering region(s).