Stearic acid dimerizes when dissolved in hexane: 2 C1,H35COOH(hexane) (C1,H35COOH),(hexane) The equilibrium constant for this reaction is 2900 at 28°C, but it drops to 40 at 48°C. Estimate AH° and AS° for the reaction.

Stearic acid dimerizes when dissolved in hexane: 2 C1,H35COOH(hexane) (C1,H35COOH),(hexane) The equilibrium constant for this reaction is 2900 at 28°C, but it drops to 40 at 48°C. Estimate AH° and AS° for the reaction.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

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Question

Stearic acid dimerizes when dissolved in hexane:
2 C1,H35COOH(hexane)
(C1,H35COOH),(hexane)
The equilibrium constant for this reaction is 2900 at 28°C,
but it drops to 40 at 48°C. Estimate AH° and AS° for the
reaction.

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