CHEM 14C Study Guide - Midterm Guide: Benzene, Ketone, Proton Nuclear Magnetic Resonance

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15 Oct 2018
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Chemistry 14c spring 2017 second midterm exam page 1. Begin this exam by gently removing the last two pages. These pages will be discarded prior to grading. Please use the backs of the data tables page and other exam pages for scratch space. Hint: don"t just give the units for the axis. Nmr: (6) complete each statement by adding no more than five words in each case: (a) m/z is an abbreviation meaning (b) the quantum mechanical state or property manipulated in nmr spectroscopy is Molecular ion, m, m+1, m+2, base peak, or fragment ion. In the mass spectrum of sufentanil (molecule s), an ion with m/z = 384 must be a Chemistry 14c spring 2017 second midterm exam page 2 (7) using the scale shown below, sketch the ir spectrum of carfentanil (molecule c). Label each peak with the corresponding bond, name of functional group and stretching frequencies (or frequency ranges).