amclinger8121 amclinger8121

25-07-2024
Chemistry

Answered

An analytical chemist is titrating 135.1 mL of a 0.9000 M solution of benzoic acid (C₆H₅CO₂H) with a 1.100 M solution of KOH. The pKa of benzoic acid is 4.20. Calculate the pH of the acid solution after the chemist has added 50.72 mL of the KOH solution to it.

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