Below Is a Titration Curve for the Titration of 50

question 108

Multiple Choice

Below is a titration curve for the titration of 50.0 mL of a 0.100 M solution of the weak acid HA with a 0.100 M solution of NaOH. What is the approximate pK_a of HA?

• A) 4
• B) 6
• C) 8
• D) 9
• E) 12

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