In a 300 MHz NMR spectrometer, A) what is theLarmor frequency in MHz of a 15N nucleus? gH=N26.752; g = 2.7126; B) Using the same NMRinstrument, suppose that a 13C nucleus from asample generates a signal which has a frequencyof 11,250 Hz higher than that from the carbons inTMS. What is the chemical shift of that carbonatom from the sample?A) 30 MHz; B) 0.15 ppmOA) 25 MHz; B) 0.35 ppmA) 35 MHz; B) 0.30 ppmOA) 25 MHz; B) 0.55 ppm

gH = 26.752gN=2.7126To find the lamor frequency of 15N nucleus when frequency of spectrometer= 300…

In a 300 MHz NMR spectrometer, A) what is the Larmor frequency in MHz of a 15N nucleus? g ..H N 26.752; g = 2.7126; B) Using the same NMR instrument, suppose that a 13C nucleus from a sample generates a signal which has a frequenc of 11,250 Hz higher than that from the carbons in TMS. What is the chemical shift of that carbon atom from the sample?

In a 300 MHz NMR spectrometer, A) what is the Larmor frequency in MHz of a 15N nucleus? g ..H N 26.752; g = 2.7126; B) Using the same NMR instrument, suppose that a 13C nucleus from a sample generates a signal which has a frequenc of 11,250 Hz higher than that from the carbons in TMS. What is the chemical shift of that carbon atom from the sample?

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter13: Structure Determination: Nuclear Magnetic Resonance Spectroscopy

Section13.SE: Something Extra

Problem 33AP

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