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An acetic acid buffer solution is required to have a ph of 5.27. you have a solution that contains 0.01 mol of acetic acid. what molarity of sodium acetate will you need to add to the solution? the pka of acetic acid is 4.74. show all calculations in your answer.
in this experiment, you will make an acetic acid buffer by adding sodium hydroxide (naoh) to commercial vinegar. commercial vinegar is usually comprised of 5% acetic acid by volume. the sodium hydroxide will react with the acetic acid to form sodium acetate (ch₃coona). see equation below.
ch₃cooh(aq) + naoh(aq) > ch₃coona(aq) + h2o(l)
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