1) Attach the IR and NMR spectra of your unknown and assign all the peaks of the spectra. Compare the IR spectrum with the literature and discuss if there is any difference. Deduce the structure of the unknown using the IR and NMR spectra. FID Select: integral Start Position \begin{tabular}{c|c|c|c|c|} Sintegrate PeakList Peak Labels & Peference Threshold: Show \end{tabular}