Question: A buffer solution is prepared by adding 0.105 mol of sodium acetate (3) to 1.00L of a 0.20 M acetic acid solution (note (3) =

A buffer solution is prepared by adding 0.105 mol of sodium acetate (3) to 1.00L of a 0.20 M acetic acid solution (note (3) = 1.8 10^-5). [18 marks]
a) Calculate the pH of the buffer system.
b) Calculate the pH after 0.010 mol of NaOH solid was added.

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