1. 25.00 mL of 0.2M acetic acid and 3.81 mL of 0.20 M NaOH were mixed together. The resulting solution showed a pH of 4.00. Calculate the K. for acetic acid. Use simultaneous equation method to calculate the K„ Explain and justify any simplifying assumptions made in your calculation.

1. 25.00 mL of 0.2M acetic acid and 3.81 mL of 0.20 M NaOH were mixed together. The resulting solution showed a pH of 4.00. Calculate the K. for acetic acid. Use simultaneous equation method to calculate the K„ Explain and justify any simplifying assumptions made in your calculation.

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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