Given the equation below, what is the chemical shift (d) of a 'H NMR resonance if the signal resonates with a frequency of 4500 Hz downfield relative to TMS, and the spectrometer frequency is 600 MHz. 8 = [ ( signal frequency frequency ) / spectrometer frequency ] x 106 TMS A. 9.00 ppm В. 8.50 рpm С. 7.50 рpm D. 6.00 ppm Е. 5.50 рpm C A

Given the equation below, what is the chemical shift (d) of a 'H NMR resonance if the signal resonates with a frequency of 4500 Hz downfield relative to TMS, and the spectrometer frequency is 600 MHz. 8 = [ ( signal frequency frequency ) / spectrometer frequency ] x 106 TMS A. 9.00 ppm В. 8.50 рpm С. 7.50 рpm D. 6.00 ppm Е. 5.50 рpm C A

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter19: Nuclear Magnetic Resonance Spectroscopy

Section: Chapter Questions

Problem 19.9QAP

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