The K_a of Hypochlorous Acid (HClO) Is 3

question 14

Multiple Choice

The K_a 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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