Chapter Profile
The content in  this    chapter should  be  relevant    to  about   10% of  all questions   about   Organic
Chemistry   on  the MCAT.   This    chapter covers  material    from    the following   AAMC    content category:   4D: How light   and sound   interact    with    matterIntroduction
If  we  are given   an  unknown compound,   one of  the most    efficient   ways    to  identify    it  and determine
its properties  is  by  using   spectroscopy.   Spectroscopy    measures    the energy  differences between the
possible    states  of  a   molecular   system  by  determining the frequencies of  electromagnetic radiation
absorbed    by  the molecules.  These   possible    states  are quantized   energy  levels  associated  with
different   types   of  molecular   motion, such    as  molecular   rotation,   vibration   of  bonds,  electron
