Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Concept explainers

Alkanes and Cycloalkanes
Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atom…
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5.) Which is the most stable conformer of 3-bromo-2-methylpentane, as viewed through the C3-C4 bond? CH3 H. Br Br Br CH3 "CH(CH3)2 H H. CH(CH3)2 CH3 ČH(CH3)2 I II III H. CH3 Br. CH(CH3)2 Br CH3 H CH3 ČH2CH3 IV V А. I В. I C. III D. Both IV & V Keywords: conformer, conformational analysis, syn eclipsed, eclipsed, gauche, anti, torsional strain, steric strain, stability, potential energy, Newman projection , rotation, 60 degrees, 180 degrees. Concepts: conformational analysis with Newman projections
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Transcribed Image Text:5.) Which is the most stable conformer of 3-bromo-2-methylpentane, as viewed through the C3-C4 bond? CH3 H. Br Br Br CH3 "CH(CH3)2 H H. CH(CH3)2 CH3 ČH(CH3)2 I II III H. CH3 Br. CH(CH3)2 Br CH3 H CH3 ČH2CH3 IV V А. I В. I C. III D. Both IV & V Keywords: conformer, conformational analysis, syn eclipsed, eclipsed, gauche, anti, torsional strain, steric strain, stability, potential energy, Newman projection , rotation, 60 degrees, 180 degrees. Concepts: conformational analysis with Newman projections
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