Equal quantities of 0.010M0.010M solutions of an acid HAHA and a base BB are mixed. The pHpH of the resulting solution is 9.4. Write the equilibrium equation for the reaction between HAand B. Express your answer as a chemical equation. Identify all of the phases in your answer. If Ka for HA is 9.0×10−5, what is the value of the equilibrium constant for the reaction between HA and B? Express your answer using one significant figure. Keq= What is the value of Kb for B? Express your answer using one significant figure.
Equal quantities of 0.010M0.010M solutions of an acid HAHA and a base BB are mixed. The pHpH of the resulting solution is 9.4. Write the equilibrium equation for the reaction between HAand B. Express your answer as a chemical equation. Identify all of the phases in your answer. If Ka for HA is 9.0×10−5, what is the value of the equilibrium constant for the reaction between HA and B? Express your answer using one significant figure. Keq= What is the value of Kb for B? Express your answer using one significant figure.
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter16: Solubility And Precipitation Equilibria
Section: Chapter Questions
Problem 70AP
Related questions
Question
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Equal quantities of 0.010M0.010M solutions of an acid HAHA and a base BB are mixed. The pHpH of the resulting solution is 9.4.
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Write the equilibrium equation for the reaction between HAand B.
Express your answer as a chemical equation. Identify all of the phases in your answer.
If Ka for HA is 9.0×10−5, what is the value of the equilibrium constant for the reaction between HA and B?
Express your answer using one significant figure.
Keq=
What is the value of Kb for B?
Express your answer using one significant figure.
Kb=
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