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hich proton gave rise to the peak that appears at 9.31 ppm on the 1H NMR?
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Most of us aren't clairvoyant. Which proton on what....?
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Which proton gave rise to the peak that appears at 9.31 ppm on the 1H NMR?
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Hydroxyl proton
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To determine the cause of the peak at 3.789 ppm, we need to consider the NMR chemical shifts of
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the spectrum didn't turn out but peak one 2 hydrogen approx 4.10 ppm peak two 1 hydrogen approx 2.00
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What is the typical 13 c nmr chemical shift range in ppm?
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