Phosphoric acid (H3PO4) is a triacid (pKa1 = 2.2 ; pKa2 = 7.2 ; pKa3 = 12.3). Write the balanced equations of the equilibriums associated with the acido-basic couples. Draw the predominance diagram of the species according to the pH value. %3D

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Chapter15: Acids And Bases
Section: Chapter Questions
Problem 15.101QP
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Phosphoric acid (H3PO4) is a triacid (pKa1 = 2.2; pKa2 = 7.2 ; pKa3 = 12.3). Write the balanced equations of
the equilibriums associated with the acido-basic couples. Draw the predominance diagram of the species
according to the pH value.
%3D
%3D
Transcribed Image Text:Phosphoric acid (H3PO4) is a triacid (pKa1 = 2.2; pKa2 = 7.2 ; pKa3 = 12.3). Write the balanced equations of the equilibriums associated with the acido-basic couples. Draw the predominance diagram of the species according to the pH value. %3D %3D
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