The following is the predicted H-NMR spectrum for an unknown compound with molecular formula C6H140. This compound is a liquid at room temperature, is slightly soluble in water, and reacts with sodium metal with the evolution of a gas.56H22H4H1H1HPPMChoose from the constitutional isomers below to assign a structure to this spectrum.efb aCH3CH2CH3CH3CH;CH,CH,CHCH,OH CH,CH,CHCH,OH CH;CH,CHCHCH,b| dCH3CH2CH2CHCH2OH CH3CH2ČHCH2OHa b c degaa b c deOH fАBC(Choose the letter corresponding to the correct structure from the drop-down list provided.)Correct Structure:Assign signal number 5 (indicated as a red number on the spectrum above) to the corresponding hydrogen(s) (shown as a red lower-case letter on the structure above). If relevant, consider the possibility of diastereotopic hydrogens with slightly different chemical shifts.(Write the letter(s) of the hydrogen (or set of equivalent hydrogens) in the box provided. If the signal arises from more than one set of hydrogens on the structure above, write both letters in alphabetical order, e.g., ab)Signal number 5 corresponds to hydrogen(s):

According to the given 1H-NMR spectrum diagram, the molecule has 5 different proton environments…

The following is the predicted 'H-NMR spectrum for an unknown compound with molecular formula CgH40. This compound is a liquid at room temperature, is slightly soluble in water, and reacts with sodium metal with the evolution of a gas. 5 6H 2H 4H 1H 1H Choose from the constitutional isomers below t assign a structure to this spectrum. CH3 CH3 CH2CH3 CH;CH;CH,CHCH,OH CH;CH,CHCH,OH CH,CH2CHCHCH, b| d a a b c d eg a b c d ÓH f B (Choose the letter corresponding to the correct structure from the drop-down list provided.) Correet Structure: V Assign signal number 5 (indicated as a red number on the spectrum above) to the corresponding hydrogen(s) (shown as a red lower-case letter on the structure above). If relevant, consider the possibility of diastereotopic hydrogens with slightly different chemical shifts. (Write the letter(s) of the hydrogen (or set of equivalent hydrogens) in the box provided. If the signal arises from more than one set of hydrogens on the structure above, write both letters in alphabetical order, e.g., ab) Signal number 5 corresponds to hydrogen(s):

The following is the predicted 'H-NMR spectrum for an unknown compound with molecular formula CgH40. This compound is a liquid at room temperature, is slightly soluble in water, and reacts with sodium metal with the evolution of a gas. 5 6H 2H 4H 1H 1H Choose from the constitutional isomers below t assign a structure to this spectrum. CH3 CH3 CH2CH3 CH;CH;CH,CHCH,OH CH;CH,CHCH,OH CH,CH2CHCHCH, b| d a a b c d eg a b c d ÓH f B (Choose the letter corresponding to the correct structure from the drop-down list provided.) Correet Structure: V Assign signal number 5 (indicated as a red number on the spectrum above) to the corresponding hydrogen(s) (shown as a red lower-case letter on the structure above). If relevant, consider the possibility of diastereotopic hydrogens with slightly different chemical shifts. (Write the letter(s) of the hydrogen (or set of equivalent hydrogens) in the box provided. If the signal arises from more than one set of hydrogens on the structure above, write both letters in alphabetical order, e.g., ab) Signal number 5 corresponds to hydrogen(s):

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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Which of these choices best describes the interpretation of a H NMR spectral peak that was recorded as 1.0 8 (6H, s)? The underlined hydrogen atom is intended to be the one producing the peak that we are interpreting. CH-C CH2-C CH3-C CH2-C-CH2 CH3-C-CH3 None of these interpretations describes this peak.
14 The following is the predicted ¹H-NMR spectrum for an unknown compound with molecular formula C6H₁4O. This compound is a liquid at room temperature, is slightly soluble in water, and reacts with sodium metal with the evolution of a gas. astered 1H 3 4 2H CH3 cl CH3CH₂CHCHCH3 a bl d OH f A Submit Answer Choose from the constitutional isomers below to assign a structure to this spectrum. Hint: this signal is a pair of overlapping 2H multiplets 1H PPM B b CH₂CH3 Retry Entire Group 5 a CH3CH₂CHCH₂OH a b c d e 3H 1 3H f CH3 CH3CH₂CH₂CHCH₂OH a b c d eg (Choose the letter corresponding to the correct structure from the drop-down list provided.) Correct Structure: A C Assign signal number 5 (indicated as a red number on the spectrum above) to the corresponding hydrogen(s) (shown as a red lower-case letter on the structure above). If relevant, consider the possibility of diastereotopic hydrogens with slightly different chemical shifts. 9 more group attempts remaining (Write the letter(s) of…
A compound with a molecular formula C,H₁2 has the following 'H NMR spectrum. Which of the following structures is consistent with this spectrum? DU=(2C+2+N-H-X)/2 A) singlet ) PPM singlet ود D)
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What compound is represented by the following NMR spectrum? There are 5 signals in the picture I included. They are: A) 7.2 ppm, 5H, multiplet B) 4.8 ppm, 2H, singlet C) 2.6 ppm, 2H, quartet D) 1.2 ppm, 1H, singlet E) 1.1 ppm, 3H, triplet The molecular formula is C9H13N
QUESTION 6 Propose the structure of the following alcohol? Molecular formula C5H120 The following peaks are found in proton NMR spectrum 0.91 0 (3H, triplet) 1.19 (6H, singlet) 1.50 (2H, quartet) 2. 0 (1H, singlet)
5
4 Which of these C6H14 isomers has the greatest number of ¹3C NMR signals? (a) Hexane (d) 2,2- (b) Dimethylbutane 2-Methylpentane X3-Methylpentane (e) 2.3- Dimethylbutane
Which of these choices best describes the interpretation of the following peak that may be recorded in a 'H NMR spectrum? 2.5 8 (2H, d). The underlined hydrogen atom is intended to be the one producing the peak that we are interpreting. O=C-CH,CO2H O=C-CH2CHX2 O=C-CH2CH2X O=C-CH2CH3 None of these interpretations describes this peak.