An acid (HA) dissociates as follows: HA - H* + A minus Arrow should be interpreted as an equilibrium arrow. The pH of the 0.87 M solution of HA is 1.37. What is the K, of HA? Express your answer as a decimal, not an exponent. No unit, please.

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter15: Solutions Of Acids And Bases
Section: Chapter Questions
Problem 15.123QE: Pure liquid ammonia ionizes in a manner similar to that of water. (a) Write the equilibrium for the...
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An acid (HA) dissociates as follows:
HA - H* + A minus
Arrow should be interpreted as an equilibrium arrow.
The pH of the 0.87 M solution of HA is 1.37.
What is the K, of HA?
Express your answer as a decimal, not an exponent.
No unit, please.
Transcribed Image Text:An acid (HA) dissociates as follows: HA - H* + A minus Arrow should be interpreted as an equilibrium arrow. The pH of the 0.87 M solution of HA is 1.37. What is the K, of HA? Express your answer as a decimal, not an exponent. No unit, please.
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