A volume of 500.0 mL of 0.160 M NaOH is added to 545 mL of 0.250M weak acid (K, = 5.89 × 10-'). What is the pH of theresulting buffer?НАаq) + ОН (аq)H,O(1) + A¯(aq)pH =

The PH of acidic buffer can be calculated as follows

Answered: A volume of 500.0 mL of 0.160 M NaOH is…

A volume of 500.0 mL of 0.160 M NaOH is added to 545 mL of 0.250 M weak acid (K, = 5.89 x 10-5). What is the pH of the resulting buffer? НАаq) + ОН (аq) H,O(1) + A¯(aq) > pH =

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter15: Complex Ion And Precipitation Equilibria

Section: Chapter Questions

Problem 14QAP: A buffer solution is prepared by adding 5.50 g of ammonium chloride and 0.0188 mol of ammonia to...

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A volume of 500.0 mL of 0.160 M NaOH is added to 545 mL of 0.250M weak acid (K, = 5.89 × 10-'). What is the pH of the
resulting buffer?
НАаq) + ОН (аq)
H,O(1) + A¯(aq)
pH =

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