A buffer solution contains 0.843 M benzoic acid, C6H5COOH, a…
A buffer solution contains 0.843 M benzoic acid, C6H5COOH, and 0.522 M C6H5COONa (sodium benzoate). Ka for benzoic acid is 6.3×10-5. Determine the pH when 0.042 mol KOH is added to 1.00 L of the buffer.
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