science10101
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Use the Henderson-Hasslebalch equation to calculate the volume of 0.20M NaOH required to adjust the pH of the 0.10M acetic acid solution to the pKa value of acetic acid. Note: you will first need to calculate the number of moles of NaOH and then use the concentration of the NaOH to determine the corresponding value. I do not understand where to start since to find number of moles of NaOH you need the volume but the volume was not given.