Question: This is a Physical Chemistry 2 question, and not general chemistry. Please answer parts a, b, and c. 1. For propionic acid Ka=1.34105 at 25C.

This is a Physical Chemistry 2 question, and not general chemistry. Please answer parts a, b, and c.

1. For propionic acid Ka=1.34105 at 25C. Use the Davies equation to estimate ionic activity coefficients in the following calculations. Neglect any ion pairing. a) Estimate the molality of H+in a 0.100m solution of propionic acid at 25C. b) Estimate the molality of H+in a 0.100m solution of propionic acid that also contains 0.090mNaCl. c) Estimate the molality of H+in a buffer solution having 0.100m propionic acid and also containing 0.090m sodium propionate

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