Buffer B and Buffer C both contain 1.000 M HC,H3O2, yet adding 5.00 mL of 0.5000 M NaOH to 20.00 mL of Buffer B (same amounts as in Question 7) would cause Buffer B to have a ApH = 0.29. Select all of the possible .explanations for why Buffer C is a better buffer against a base, even though the two buffers contain the same amount of buffering conjugate acid. Having equal amounts of the two buffering conjugates (like in Buffer C) results in the largest buffering capacity in both directions Buffer C has more conjugate base, which minimizes the forward shift in the equilibrium reaction due to the common ion effect OIn Buffer C, the pH is closer to the pKa Don't pick this answer ;) In Buffer C the ratio of conjugate base to conjugate acid is closer to 1

Buffer B and Buffer C both contain 1.000 M HC,H3O2, yet adding 5.00 mL of 0.5000 M NaOH to 20.00 mL of Buffer B (same amounts as in Question 7) would cause Buffer B to have a ApH = 0.29. Select all of the possible .explanations for why Buffer C is a better buffer against a base, even though the two buffers contain the same amount of buffering conjugate acid. Having equal amounts of the two buffering conjugates (like in Buffer C) results in the largest buffering capacity in both directions Buffer C has more conjugate base, which minimizes the forward shift in the equilibrium reaction due to the common ion effect OIn Buffer C, the pH is closer to the pKa Don't pick this answer ;) In Buffer C the ratio of conjugate base to conjugate acid is closer to 1

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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