CH3-CH2-CH-CH3 CH3-CH-CH2-OH CH2-CH2-OH CH2-CH-OH CH3-CH2-CH2-CH2-OH CH3-CH2-O-CH2-CH3 ОН CH3 CH2.CH3 CH3 II II IV V VI I and Il are A. conformations (or conformational isomers) B. chain (skeletal) isomers C. functional isomers 31. D. positional isomers E. not isomers

CH3-CH2-CH-CH3 CH3-CH-CH2-OH CH2-CH2-OH CH2-CH-OH CH3-CH2-CH2-CH2-OH CH3-CH2-O-CH2-CH3 ОН CH3 CH2.CH3 CH3 II II IV V VI I and Il are A. conformations (or conformational isomers) B. chain (skeletal) isomers C. functional isomers 31. D. positional isomers E. not isomers

Chemistry for Today: General, Organic, and Biochemistry

9th Edition

ISBN:9781305960060

Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Chapter11: Organic Compounds: Alkanes

Section: Chapter Questions

Problem 11.29E: Why are different conformations of an alkane not considered structural isomers?

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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 atoms. The size of the alkane could be determined by the number of carbon atoms located in it.

Question

CH3-CH2-CH-CH3
CH3-CH-CH2-OH
CH2-CH2-OH
CH2-CH-OH
CH3-CH2-CH2-CH2-OH
CH3-CH2-O-CH2-CH3
ОН
CH3
CH2.CH3
CH3
II
II
IV
V
VI
I and Il are
A. conformations (or conformational isomers)
B. chain (skeletal) isomers
C. functional isomers
31.
D. positional isomers
E. not isomers

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