Question

You need to prepare an acetate buffer of pH 5.73 from a 0.718 M acetic acid solution and a 2.49 M KOH solution. If you have 525 mL of the acetic acid solution, how many milliliters of the KOH solution do you need to add to make a buffer of pH 5.73? The pKa of acetic acid is 4.76.

Answer 1