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    Chemistry Study Set 2
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    Exam 18: Acid-Base Equilibria
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    Lactic Acid Has a PK<sub>a</sub> of 3
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Lactic Acid Has a PKa of 3

Question 28

Question 28

Multiple Choice

Lactic acid has a pKa of 3.08. What is the approximate degree of dissociation of a 0.35 M solution of lactic acid?


A) 1.1%
B) 2.2%
C) 4.8%
D) 14%
E) None of these choices are correct.

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