A 250-ML Sample of 0

question 48

Multiple Choice

A 25.0-mL sample of 0.150 M hypochlorous acid is titrated with a 0.150 M NaOH solution. What is the pH after 13.3 mL of base is added? The K_a of hypochlorous acid is 3.0 × 10^-8.

• A)7.25
• B)1.34
• C)4.43
• D)7.58
• E)7.46

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