Answered: Phosphate is a tribasic ion with pKa…

Phosphate is a tribasic ion with pKa values of 2.14, 6.86, and 12.4. Write the formula for the protonation state of phosphate that is predominate at pH 7.6.

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter16: Principles Of Chemical Reactivity: The Chemistry Of Acids And Bases

Section: Chapter Questions

Problem 106GQ: The hydrogen phthalate ion, C8HsO4, is a weak acid with Ka = 3.91 106....

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Phosphate is a tribasic ion with pK_a values of 2.14, 6.86, and 12.4. Write the formula for the protonation state of phosphate that is predominate at pH 7.6.

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