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Science
Chemistry
5.

5.

Chemistry
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
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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a. Use strain energy increments in the OWL Table Reference (see References button, Strain Energy Increments) to calculate the energy difference between the two chair conformations of the compound below. b. Specify substituent positions (axial or equatorial) in the more stable chair. c. Estimate the percent of the more stable chair at equilibrium at 25°C. (To determine the percent of the more stable chair at equilibrium, first calculate Kea and then use this value to find the percentage.) CH H,C CH3 Answers: a. The energy difference is b. In the more stable chair: kJ/mol. o The methyl group is in the o The isopropyl group is in the v position. v position. C. At 25°C the equilibrium percent of the more stable chair conformation is approximately . Submit Answer Retry Entire Group more group attempts remaining
Transcribed Image Text:a. Use strain energy increments in the OWL Table Reference (see References button, Strain Energy Increments) to calculate the energy difference between the two chair conformations of the compound below. b. Specify substituent positions (axial or equatorial) in the more stable chair. c. Estimate the percent of the more stable chair at equilibrium at 25°C. (To determine the percent of the more stable chair at equilibrium, first calculate Kea and then use this value to find the percentage.) CH H,C CH3 Answers: a. The energy difference is b. In the more stable chair: kJ/mol. o The methyl group is in the o The isopropyl group is in the v position. v position. C. At 25°C the equilibrium percent of the more stable chair conformation is approximately . Submit Answer Retry Entire Group more group attempts remaining
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