Without doing the calculation, which member of each pair do you expect to occur at the higher frequency?(a) C=O or(b)(c)C=C stretchingC=OC=CC=O orC-O stretchingC=O-0C=C orC-O stretchingO OC=CC=O(d) C-H orC-C1 stretchingC-HC-CI

Answered: Image /qna-images/answer/04164d68-7b3a-46fa-80c0-2b6643c99680.jpg

Without doing the calculation, which member of each pair do you expect to occur at the higher frequency? (a) C=O or (b) (c) (d) C-C stretching -C-0 OC-C C-O or -O stretching 10-0 C-O C=C or C=O stretching ⒸC=C C=O C-H or C-C1 stretching OC-H OC-CI

Without doing the calculation, which member of each pair do you expect to occur at the higher frequency? (a) C=O or (b) (c) (d) C-C stretching -C-0 OC-C C-O or -O stretching 10-0 C-O C=C or C=O stretching ⒸC=C C=O C-H or C-C1 stretching OC-H OC-CI

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL3: Carbon (13c) Nmr Spectroscopy

Section: Chapter Questions

Problem 6CTQ

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Concept explainers

NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.

Question

Without doing the calculation, which member of each pair do you expect to occur at the higher frequency?
(a) C=O or
(b)
(c)
C=C stretching
C=O
C=C
C=O or
C-O stretching
C=O
-0
C=C or
C-O stretching
O O
C=C
C=O
(d) C-H or
C-C1 stretching
C-H
C-CI

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