Bb.44. The following 1H NMR spectrum was obtained on a 300 MHz instrument.2nd attempt0299.891Hz109Chemical shift (ppm)7,8607.8317.260Calculate the coupling constant (J) in Hz for the doublet in the partial spectrum below, and provide the answer to two significantfigures.See Periodic Table

Given instrument frequency = 300 MHz for doublet line 1 shift = 7.860 line 2 shift = 7.831 to…

Answered: The following 1H NMR spectrum was…

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The following 1H NMR spectrum was obtained on a 300 MHz instrument. 9.891 7.860 7.831 7.260

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter14: Mass Spectrometry

Section: Chapter Questions

Problem 14.27P: Following is the mass spectrum of an unknown compound. The two highest peaks are at m/z 120 and 122....

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Question

Bb.44.

The following 1H NMR spectrum was obtained on a 300 MHz instrument.
2nd attempt
029
9.891
Hz
10
9
Chemical shift (ppm)
7,860
7.831
7.260
Calculate the coupling constant (J) in Hz for the doublet in the partial spectrum below, and provide the answer to two significant
figures.
See Periodic Table

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