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What is the fraction of association for the following potassium propionate solutions? The Ka of propanoic acid is 1.34 × 10-5.
(a) 5.00 × 10-1 M K(C2H5CO2)
(b) 5.00 × 10-2 M K(C2H5CO2)
(c) 5.00 × 10-12 M K(C2H5CO2)
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