The pH of a 0.23 M solution of acid HA is found to be 3.87. What is the Ka of the acid? The equation described by the Ka value is   HA(aq)+H2O(l)⇌A−(aq)+H3O+(aq)

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter16: Principles Of Chemical Reactivity: The Chemistry Of Acids And Bases
Section16.8: Polyprotic Acids And Bases
Problem 16.9CYU: What is the pH of a 0.10 M solution of oxalic acid, H2C2C4? What are the concentrations of H3O+,...
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The pH of a 0.23 M solution of acid HA is found to be 3.87. What is the Ka of the acid? The equation described by the Ka value is

 

HA(aq)+H2O(l)⇌A−(aq)+H3O+(aq)

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