A buffer is made by adding 0.300 mol CH3COOH (acetic acid) and 0.300 mol CH3COONa (sodium acetate) to enough water to make 1.00 L of solution. Calculate the pH after 0.020 mol of NaOH is added to this buffer. (You may again ignore change in volume as a result of the addition.) Reference data: pK₂ of acetic acid is 4.74 (A) 4.74 (B) 4.68 (C) 4.80 (D) 3.60 (E) 12.0

A buffer is made by adding 0.300 mol CH3COOH (acetic acid) and 0.300 mol CH3COONa (sodium acetate) to enough water to make 1.00 L of solution. Calculate the pH after 0.020 mol of NaOH is added to this buffer. (You may again ignore change in volume as a result of the addition.) Reference data: pK₂ of acetic acid is 4.74 (A) 4.74 (B) 4.68 (C) 4.80 (D) 3.60 (E) 12.0

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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