Problem: A solution was made by dissolving 0.1219 moles of sodium acetate in 200.0 mL of  1.00 M acetic acid.  Assuming the change in volume when the sodium acetate is not significant, estimate the pH of the solution. The Ka for acetic acid is 1.7 x 10-5.    A.  5.42   B.  7.31   C.  9.42   D.  4.56   E.  2.89

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A solution was made by dissolving 0.1219 moles of sodium acetate in 200.0 mL of  1.00 M acetic acid.  Assuming the change in volume when the sodium acetate is not significant, estimate the pH of the solution. The Ka for acetic acid is 1.7 x 10-5

  A.  5.42

  B.  7.31

  C.  9.42

  D.  4.56

  E.  2.89

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