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what would be the shift and coupling constants of these peaks measured by a 300MHz spectrophotometer? include units

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

Chapter9: Atomic Absorption And Atomic Fluorescence Spectrometry

Section: Chapter Questions

Problem 9.16QAP

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Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.

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what would be the shift and coupling constants of these peaks measured by a 300MHz spectrophotometer? include units

Using a 60 MHz spectrometer, a chemist observes the following peak:
doublet, J = 7 Hz, at 4.00 ppm

Using a 60 MHz spectrometer, a chemist observes the following peak:
doublet, J = 7 Hz, at 2.50 ppm

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