Chemistry, 27.02.2020 05:42 patelandrew816

How many grams of sodium benzoate, C H CO Na, have to be added to 1.50 L of a 0.0200 M solution of benzoic acid, C H CO H, to make a buffer with a pH = 4.00, assuming no volume change?

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How many grams of sodium benzoate, C H CO Na, have to be added to 1.50 L of a 0.0200 M solution of b...