O Calculate the volume of 1 M NaOH that must be added to 100 mL of 100mM phosphoric acid (H3PO4) to adjust its pH from 6 to 7. The pKa₂ of phosphoric acid is 6.82.
O Calculate the volume of 1 M NaOH that must be added to 100 mL of 100mM phosphoric acid (H3PO4) to adjust its pH from 6 to 7. The pKa₂ of phosphoric acid is 6.82.
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter14: Equilibria In Acid-base Solutions
Section: Chapter Questions
Problem 26QAP: You want to make a buffer with a pH of 10.00 from NH4+/NH3. (a) What must the [ NH4+ ]/[ NH3 ]ratio...
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