The Ka of an acid is known to be 1.51 X 10^-5. A solution is made by adding 0.279 mol of the acid to enough water to make the final volume 1.30 L. a. what is the equilibrium concentration of H_3O+ b. what is the equilibrium pH of the solution c. what is the equilibrium concentration of the conjugate base d. what is the equilibruim concentration of the acid e. what is the % dissociation of the acid

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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Chapter17: Principles Of Chemical Reactivity: Other Aspects Of Aqueous Equilibria
Section: Chapter Questions
Problem 27PS: Phenol, C6H5OH, is a weak organic acid. Suppose 0.515 g of the compound is dissolved in enough water...
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The Ka of an acid is known to be 1.51 X 10^-5. A solution is made by adding 0.279 mol of the acid to enough water to make the final volume 1.30 L.

a. what is the equilibrium concentration of H_3O+

b. what is the equilibrium pH of the solution

c. what is the equilibrium concentration of the conjugate base

d. what is the equilibruim concentration of the acid

e. what is the % dissociation of the acid

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