4) (2 pts) Choose the compound that matches the IR spectrum shown. In the space below the structures, explain your answer by listing the functional groups found in the spectrum and the associated wavenumber. % Transmittance 100 50- 0 4000 3500 3000 2500 2000 1500 1000 500 Wavenumber (cm-) D: A ya B: OH E: C: F HO M C 5) (2 pts) Choose the compound that matches the IR spectrum shown. In the space below the structures, explain your answer by listing the functional groups found in the spectrum and the associated wavenumber. 100 % Transmittance 50 0 4000 3500 3000 2500 2000 1500 1000 500 Wavenumber (cm-) A: D: E: B: HO F: C: YoY OH 6) (2 pts) Choose the compound that matches the IR spectrum shown. In the space below the structures, explain your answer by listing the functional groups found in the spectrum and the associated wavenumber. % Transmittance 100 50 A: 0 4000 3500 3000 2500 2000 1500 1000 Wavenumber (cm-) HO HOC D: B: E: la d OH C: F: Pot 500 7) (2 pts) Choose the compound that matches the IR spectrum shown. In the space below the structures, explain your answer by listing the functional groups found in the spectrum and the associated wavenumber. 100 % Transmittance 50 0 D: 4000 A: 3500 3000 2500 2000 1500 Wavenumber (cm-) Y B: OH E: C: F: 1000 HO HX 500