For the Titration of 50

question 26

Multiple Choice

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 KOH(aq) .For salycylic acid,PK_a = 2.97.

• A) 10.98
• B) 7.00
• C) 11.26
• D) 12.02
• E) 12.30

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