Using a 300 MHz NMR instrument: a. How many Hz downfield from TMS is a signal at 2.5 ppm? b. If a signal comes at 1200 Hz downfield from TMS, at what ppm does it occur? c. If two peaks are separated by 2 ppm, how many Hz does this correspond to?

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Q: Spectrum #4 9 8. 7 6. 4 3 2 1 ppm

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Q: Using a 300 MHz NMR instrument:a. How many Hz downfield from TMS is a signal at 2.5 ppm?b. If a…

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