The weak acid HA is determined to be 8.32% dissociated when the initial concentration of HA is 0.0300 M. Calculate the Ka for this acid.

Chemistry
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ISBN:9781133611097
Author:Steven S. Zumdahl
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Chapter14: Acids And Bases
Section: Chapter Questions
Problem 79E: A solution of formic acid (HCOOH, Ka = 1.8 104) has a pH of 2.70. Calculate the initial...
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The weak acid HA is determined to be 8.32% dissociated when the initial concentration of HA is 0.0300 M. Calculate the Ka for this acid.

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