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Calculate the concentrations of total acetate ion for the 7 solutions below, prepared by mixing the specified volumes of .75 M acetic acid with .75 M sodium acetate, then diluting to 100.00 ml with water. Buffer # 1 2 3 4 5 6 7 .75 M acetic acid (ml) 9.5 9.0 7.5 5.0 2.5 1.0 .5 .75 M sodium acetate (ml) .5 1.0 2.5 5.0 7.5 9.0 9.5 I'm confused on this because if acetic acid and sodium acetate are in a solution, there is a common ion of C2H3O2^-

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