Question 11 (23 points total) Analysis of IR spectra. Part A…
Question 11 (23 points total) Analysis of IR spectra. Part A (6 points) Assign BOTH IR spectra (Spectrum 1 and Spectrum 2) below to TWO of the FOUR provided structures A – D. TWO of the four structures do NOT match to the provided spectra at all. Part B (17 points) Identify the peaks that are associated with specific bonds of the structure and list the corresponding functional group that the specific bonds belong to. Re-create the example table below that organizes this information. When assigning peaks, use the wavenumbers that are already labeled on the spectra. However, be aware that not all peaks that are labeled with wavenumbers can be assigned. Example table (EACH spectrum needs to have a table): wavenumber (cm-1) Corresponding Bond Type Corresponding Functional Group 2978 C(sp3)-H alkyl 3300 N-H amine Entries in the example table above are for illustrative purposes only and are not based on either Spectrum 1 or Spectrum 2. Make your own versions of this table that follow this format but with entries that correspond to Spectrum 1 and Spectrum 2. To preview the image for structures A -D: Click HERE Structures A – D: Spectrum 1 To preview image for Spectrum 1: Click HERE Spectrum 2 To preview image for Spectrum 2: Click HERE IR Correlation Chart To preview image of IR Correlation Chart: Click HERE
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