An analytical chemist is titrating 143.6 mL of a 0.6800M solution of acetic acid (HCH, CO,) with a 0.8700M solution of KOH. The p K, of acetic acid is 4.70. Calculate the pH of the acid solution after the chemist has added 125.2 mL of the KOH solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of KOH solution added. Round your answer to 2 decimal places.

An analytical chemist is titrating 143.6 mL of a 0.6800M solution of acetic acid (HCH, CO,) with a 0.8700M solution of KOH. The p K, of acetic acid is 4.70. Calculate the pH of the acid solution after the chemist has added 125.2 mL of the KOH solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of KOH solution added. Round your answer to 2 decimal places.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter15: Acid–base Equilibria

Section: Chapter Questions

Problem 57P

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