When the 1H NMR spectrum of acetone, CH3COCH3, is recorded on an instrument operating at 200 MHz, a single sharp resonance at 2 1 is seen (a) How many Hz downfield from TMS does the acetone resonance correspond to (b) If the 1H NMR spectrum of acetone were recorded at 500 MHz, what would the positi...

a Observed chemical shift Hz away from TMS Spectrometer frequency in MHz Units of d are parts per m ...

When the 1H NMR spectrum of acetone, CH3COCH3, is recorded on an instrument operating at 200 MHz,

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When the 1H NMR spectrum of acetone, CH3COCH3, is recorded on an instrument operating at 200 MHz, a single sharp resonance at 2.1 δ is seen.

(a) How many Hz downfield from TMS does the acetone resonance correspond to?

(b) If the 1H NMR spectrum of acetone were recorded at 500 MHz, what would the position of the absorption be in δ units?

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Question Posted: Mar 08, 2011 02:07 AM

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When the 1H NMR spectrum of acetone, CH3COCH3, is recorded on an instrument operating at 200 MHz,

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a Observed chemical shift Hz away from TMS Spectrometer frequency in MHz Units of d are parts per m...View the full answer

Organic Chemistry

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