Calculate the free-energy difference between the stable and unstable chairconformation of each the following trimethylhexanes.(i)CH3CH;CH3CH3CH,ASupport your answer with the drawing of conformer(s) and show your calculations.Energy (kJ mol')Energy cost by:H+CH; eclipsedCH3+>CH; gauche1,3-diaxial (He>CH3) strain1,3-diaxial (CH3

For substituted cyclohexane, the most stable chair conformation is the one when most of the…

Calculate the free-energy difference between the stable and unstable chair conformation of each the following trimethylhexanes. CH, CH, CH3 CH3 "CH3 B Support your answer with the drawing of conformer(s) and show your calculations. Energy cost by: H+CH3 eclipsed CH;++CH, gauche 1,3-diaxial (He»CH;) strain 1,3-diaxial (CH3+ACH;) strain Energy (kJ mol"') 6.0 3.8 3.8 15.4

Calculate the free-energy difference between the stable and unstable chair conformation of each the following trimethylhexanes. CH, CH, CH3 CH3 "CH3 B Support your answer with the drawing of conformer(s) and show your calculations. Energy cost by: H+CH3 eclipsed CH;++CH, gauche 1,3-diaxial (He»CH;) strain 1,3-diaxial (CH3+ACH;) strain Energy (kJ mol"') 6.0 3.8 3.8 15.4

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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Question

Calculate the free-energy difference between the stable and unstable chair
conformation of each the following trimethylhexanes.
(i)
CH3
CH;
CH3
CH3
CH,
A
Support your answer with the drawing of conformer(s) and show your calculations.
Energy (kJ mol')
Energy cost by:
H+CH; eclipsed
CH3+>CH; gauche
1,3-diaxial (He>CH3) strain
1,3-diaxial (CH3<CH;) strain
6.0
3.8
3.8
15.4

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