LittleIozz9447 LittleIozz9447

03-04-2024
Chemistry

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You are asked to prepare a pH = 4.00 buffer starting from 1.50 L of 0.0200 M solution of benzoic acid (C₆H₃COOH) and an excess of sodium benzoate (C₆H₅COONa).
What is the pH of the benzoic acid solution prior to adding sodium benzoate?

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