The chemical shift of the CH3 protons in acetaldehyde (ethanal) is δ = 2.20 and that of the CHO proton is 9.80. What is the magnitude of the difference in the local magnetic field between these two regions of the molecule when the applied field is 15.0 T? (submit answer in units μT microtesla)

The chemical shift of the CH3 protons in acetaldehyde (ethanal) is δ = 2.20 and that of the CHO proton is 9.80. What is the magnitude of the difference in the local magnetic field between these two regions of the molecule when the applied field is 15.0 T? (submit answer in units μT microtesla)

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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Question

The chemical shift of the CH₃ protons in acetaldehyde (ethanal) is δ = 2.20 and that of the CHO proton is 9.80. What is the magnitude of the difference in the local magnetic field between these two regions of the molecule when the applied field is 15.0 T? (submit answer in units μT microtesla)

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