What is the pH of 0.1000 M Na₂HPO4? (K₁2=6.2x10-8, K3=4.8x10-13) What is the pH of 0.1000 M Na3PO4? (K3=4.8x10-13)

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter13: Acids And Bases
Section: Chapter Questions
Problem 91QAP: Consider the process H2O H+(aq)+OH(aq)H=55.8kJ (a) Will the pH of pure water at body temperature...
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pH Calculations of Polyprotic Systems

c. What is the pH of 0.1000 M Na₂HPO4? (K₂2-6.2x10-8, K₂3-4.8x10-1³)
d. What is the pH of 0.1000 M Na3PO4? (K3-4.8x10-1³)
Transcribed Image Text:c. What is the pH of 0.1000 M Na₂HPO4? (K₂2-6.2x10-8, K₂3-4.8x10-1³) d. What is the pH of 0.1000 M Na3PO4? (K3-4.8x10-1³)
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