At a certain temperature, the pH of a neutral solution is 7.63. What is the value of K, at that temperature? Express your answer numerically to two significant figures.

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
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Water ionizes by the equation
H2O(1) = H(ag) + OH (ag)
The extent of the reaction is small in pure water
and dilute aqueous solutions. This reaction creates
the following relationship between H+] and
[OH]:
Kw = [H+][OH)
Keep in mind that, like all equilibrium constants, the
value of Kw changes with temperature.
Transcribed Image Text:Water ionizes by the equation H2O(1) = H(ag) + OH (ag) The extent of the reaction is small in pure water and dilute aqueous solutions. This reaction creates the following relationship between H+] and [OH]: Kw = [H+][OH) Keep in mind that, like all equilibrium constants, the value of Kw changes with temperature.
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At a certain temperature, the pH of a neutral solution is 7.63. What is the value of Kw at that temperature?
Express your answer numerically to two significant figures.
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Transcribed Image Text:The correct ranking cannot be determined. Submit Previous Answers Correct Part C At a certain temperature, the pH of a neutral solution is 7.63. What is the value of Kw at that temperature? Express your answer numerically to two significant figures. • View Available Hint(s) ? Kw %3! Submit Provide Feedback
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