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Methods for Quantitating Impurity

  1. Apr 1, 2012 #1
    1. The problem statement, all variables and given/known data
    Which of the following allows you to quantitatively determine the composition of a crude product after synthesis? Explain.
    a. NMR
    b. melting point
    c. TLC


    2. Relevant equations
    none


    3. The attempt at a solution
    I know that TLC is used for determining whether an impurity is present or not, so I don't think it can determine how much of an impurity there is. I'm not sure about NMR and melting point though. Please help?
     
  2. jcsd
  3. Apr 2, 2012 #2

    Borek

    User Avatar

    Staff: Mentor

    What quantitative methods do you know? How do they work?

    What is the integration curve in NMR?
     
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