A 250 ML Sample of 0

question 46

Multiple Choice

A 25.0 mL sample of 0.150 mol L^-1 hypochlorous acid is titrated with a 0.150 mol L^-1 NaOH solution. What is the pH after 26.0 mL of base is added? The K_a of hypochlorous acid is 3.0 × 10^-8.

• A)2.54
• B)11.47
• C)7.00
• D)7.51
• E)7.54

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