Chemical Forums
Chemistry Forums for Students => Organic Chemistry Forum => Topic started by: 1112 on October 26, 2010, 07:44:57 PM
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How do I calculate mass percent from NMR integration? I have a sample that weighs 5 grams and there is a 3:2 mole ratio of components of the mixture.
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Not knowing molar masses (or ratio) of the components - you can't. Perhaps molar masses (or at least their ratio) can be guessed from the spectrum.ctrum.