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    Chemistry The Science in Context
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    Exam 16: Additional Aqueous Equilibria: Chemistry and the Oceans
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    The PK<sub>a</sub> of a Weak Acid Was Determined to Be
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The PKa of a Weak Acid Was Determined to Be

Question 48

Question 48

Short Answer

The pKa of a weak acid was determined to be 3.39 by measuring the pH of a solution containing the weak acid at 0.20 M and its conjugate base. The measured pH was 3.27. What was the concentration of the conjugate base?

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