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What is the fraction of association (α) for the following potassium propionate solutions? Ignore activities. The...

What is the fraction of association (α) for the following potassium propionate solutions? Ignore activities. The Ka of propanoic acid is 1.34 × 10-5.

a. 6.00 × 10-1 M K(C2H5CO2)

α= ?

b. 6.00 × 10-2 M K(C2H5CO2)

α= ?

c. 6.00 × 10-11 M K(C2H5CO2)

α= ?

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Homework Answers

Answer #1

a. α = 0.0166

b. α = 0.0166

c.α ≈ 0

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