Answered: At 25 ℃, the pOH of 0.310 M HNO2 is…

At 25 ℃, the pOH of 0.310 M HNO2 is 12.07. What is the dissociation constant, Ka, of this substance at this temperature if the [NO2-] is 0.115 M? HNO2 + H2O ⇋ H3O + + NO2

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter17: Spontaneity, Entropy, And Free Energy

Section: Chapter Questions

Problem 100CWP

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Question

At 25 ℃, the pOH of 0.310 M HNO2 is 12.07. What is the dissociation constant, Ka, of this substance at this temperature if the [NO2-] is 0.115 M?

HNO2 + H2O ⇋ H3O + + NO2 -

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