You need to prepare an acetate buffer of pH 5.64 from a 0.747 M acetic acid solution and a 2.86 M KOH solution. If you have 475 mL of the acetic acid solution, how many milliliters of the KOH solution do you need to add to make a bufer of pH 5.64? The pKa of acetic acid is 4.76.
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