Chemical Forums

Chemistry Forums for Students => Organic Chemistry Forum => Topic started by: 1112 on October 26, 2010, 07:44:57 PM

Title: Mass Percent from NMR Integration
Post by: 1112 on October 26, 2010, 07:44:57 PM
  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.
Title: Re: Mass Percent from NMR Integration
Post by: Borek on October 27, 2010, 03:04:52 AM
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.