(Solved): ' Spectroscopy Worksheet Chemistry 2540 4. Please complete the table below. Spectroscopy Worksh ...

Spectroscopy Worksheet Chemistry 2540 4. Please complete the table below. Spectroscopy Worksheet Chemistry 2540 6. Spectroscopy Unknown: propose a structure consistent with the spectra provided and write the structure of your answer in the box on the last page. Mass Spectrum (not shown): $[M]=174(100\%)\mathrm{m}/\mathrm{z}$ IR Spectrum (not shown): 2983, $1743{\mathrm{cm}}^{?1}$ (all listed are strong (s) unless otherwise indicated) ${}^1\mathrm{H}$ NMR Spectrum $(400{\mathrm{MHz}}^{?{\mathrm{CDCl}}_3,25^{?}\mathrm{C})}$ pectroscopy Worksheet Chemistry 2540 5. Spectroscopy Unknown: propose a structure consistent with the spectra provided and write the structure of your answer in the box on the last page. Mass Spectrum (not shown): $[M]=242(100\%)\mathrm{m}/\mathrm{z}$ IR Spectrum (not shown): 3060, 2980, 1645, 1623, 1604, 1574, 1510, $1460{\mathrm{cm}}^{?1}$ (all listed are strong (s) unless otherwise indicated) ${}^1\mathrm{H}$ NMR Spectrum $\left(400{\mathrm{MHz}}^{\mathrm{CDCl}}{}_3,25^{?}\mathrm{C}\right)$