In a 300 - MHz spectrometer, the protons in iodomethane absorb at a position 650 Hz downfield from TMS a. What is the chemical shift of these protons ? b. What is the chemical shift of the iodomethane protons in a 60- MHz spectrometer? c. How many Hertz downfield from TMS would they absorb at 60 MHz?

In a 300 - MHz spectrometer, the protons in iodomethane absorb at a position 650 Hz downfield from TMS a. What is the chemical shift of these protons ? b. What is the chemical shift of the iodomethane protons in a 60- MHz spectrometer? c. How many Hertz downfield from TMS would they absorb at 60 MHz?

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL3: Carbon (13c) Nmr Spectroscopy

Section: Chapter Questions

Problem 15CTQ

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