Compare and contrast the IR spectrum of your benzilproduct to that of pure benzoin in the lab manual. (Benzoin spectrais the top graph, while Benzil is the graph below it.)

100 Transmittance 06 % Transmittance 4000 55- 50- 45- 40- 35 30 25- 20- 4000 oHo 3500 3000 3000 2500 2000 m Wavenumbers Benzil IR 2000 R 1500 m 2000 7500 Wavenumber (Cm) 1000 1000 500 |