Question: a buffer solution was prepared by adding 25 ml of...
A buffer solution was prepared by adding 25 mL of a 0.73 M acetic acid solution and 30 mL of a 0.62 M sodium acetate solution to a 500 mL volumetric flask and diluting to the mark with distilled water. A reaction mixture was buffered with this solution by adding 45 mL. The total volume of the reaction mixture is 100 mL and the ionic strength is 0.16. What is the hydrogen ion concentration of this solution?
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