A buffer consisting of 0.36 M HA and 0.32 MA has a pH of 5,12. Suppose 0.050 mole of NHOH is added to 1 Lof this buffer (assume no volume change), Whati mepH of the solution once the NaOH is absorbed and equilibrium is re-established?Ka for HA =6.7 x 10-664525Ob.5.37OC490Od8.75Oe 12.70

Answered: Image /qna-images/answer/12320db1-1f36-4e24-9971-884e1b79a6d0.jpg

Answered: A buffer consisting of 0.36 M HA and…

A buffer consisting of 0.36 M HA and O.321 H of the solution once the NaOH is absort for HA =67x 10 O&525 OBS37 OC499 Od875 Oe 12.70

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

Chapter15: Acid-base Equilibria

Section: Chapter Questions

Problem 121CP: A buffer is made using 45.0 mL of 0.750 M HC3H5O2 (Ka = 1.3 105) and 55.0 mL of 0.700 M NaC3H5O2....

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Question

A buffer consisting of 0.36 M HA and 0.32 MA has a pH of 5,12. Suppose 0.050 mole of NHOH is added to 1 Lof this buffer (assume no volume change), Whati me
pH of the solution once the NaOH is absorbed and equilibrium is re-established?
Ka for HA =6.7 x 10-6
64525
Ob.5.37
OC490
Od8.75
Oe 12.70

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