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    Chemistry The Central Science
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    Exam 16: Acid-Base Equilibria
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    The K<sub>a</sub> of Hypochlorous Acid (HClO)is 3
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The Ka of Hypochlorous Acid (HClO)is 3

Question 26

Question 26

Multiple Choice

The Ka of hypochlorous acid (HClO) is 3.00 × 10-8. What is the pH at 25.0 °C of an aqueous solution that is 0.0200 M in HClO?


A) +2.45
B) -2.45
C) -9.22
D) +9.22
E) +4.61

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