The pH of a 0.91M solution of hexanoic acid (HC6H₁₁O₂) is measured to be 2.45. Calculate the acid dissociation constant K of hexanoic acid. Round your answer to 2 significant digits. K a 0 ☐ x10 X
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pH of hexanoic acid solution = 2.45
Concentration of hexanoic acid solution (C) = 0.91 M
Ka of hexanoic acid = ?
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