Question

4. Using a 100 MHz 1H-NMR spectrometer, a chemist observes a doublet (J-7.00 Hz) at δ 2.00 a) How many hertz from the TMS peak is this absorption? Enter a number with 3 significant figures b) Where would this peak be located (in ppm) if a 300 MHz 'H-NMR spectrometer is used? Enter a number with 3 significant figures c) Where would this peak be located (in hertz) if a 300 MHz 'H-NMR spectrometer is used? Enter a number with 3 significant figures d) What would the coupling constant value J be (in hertz) if a 300 MHz H-NMR spectrometer is used? Enter a number with 3 significant figures

Answer 1

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