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Calculate the pH of a 3.11 M solution of KA given that for the acid: HA Ka = 4.21⋅10−44.21⋅10-4

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter15: Solutions Of Acids And Bases

Section: Chapter Questions

Problem 15.43QE

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Question

Calculate the pH of a 3.11 M solution of KA given that

for the acid: HA

K_a= 4.21⋅10−44.21⋅10-4

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