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Problem- Calculate the pH of the following solutions: a solution that is 9.5 x 10^-2 M in potassium propionate KC3H5O2 and 7.0 x 10^-2 M in propionic acid HC3H5O2. Ka of propionic acid is 1.3 x 10-5
A. 4.7 B. 5.10 C. 4.9 D. 9.1 E. 5.02
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