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Determine the PH of an Aqueous Solution of Benzoic Acid

Question 30

Multiple Choice

Determine the pH of an aqueous solution of benzoic acid, C₆H₅COOH, of concentration 0.064 mol dm^-3. The pK_a of benzoic acid is 4.19.

A) 4.19
B) 1.50
C) 2.69
D) 2.10

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