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17. Acid and Base Equilibrium - Part 3 of 4
17. Acid and Base Equilibrium - Part 3 of 4
17. Acid and Base Equilibrium / Diprotic Acids and Bases / Problem 3
A 0.135 M solution of diprotic acid H2A has a pH of 5.85. A 0.135 M solution of the salt KHA is basic. Which of the following is a reasonable value for the pKa2 of this acid?
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