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For the titration of 50.0 mL of 0.020 M aqueous salicylic acid with 0.020 M KOH (aq), calculate the pH after the addition of 55.0 mL of the base. For salicylic acid, pKa = 2.97. a) 11.26 b) 11.02 c) 7.00 d) 10.98