In question 3, Exp. 5 is not
given. at the same time, the structure of starting material is not
given.
2. Hand-draw a h IR 3500 3000 2500 2000 1500 1000 500 3. In Exp. 5...
The following IR spectrum is that of 3500 3000 2500 2000 1500 1000 500 O o a carboxylic acid an ether water an ester o an alcohol
5. Examine the IR below and classify the compound. 2 1000 1500 2000 2500 3000 3500 4000 Alcohol А. Aldehyde В. Amine С. Ketone D. Acid F 3553.8- -L LE62 02982 2570.4- 1805.8- 1636.5-2 1443.7- 1340.4 FSIE -0122 2118.8-
analyze the IR spectra. Indicate product formed
1% 3500 4000 3000 2500 2000 1500 1000 450 cm-1
5. Examine the IR below and classify the compound. 3000 asoo 00 2000 1000 1500 C Alcohol A. B. Aldehyde C. Amine D. Ketone E. Acid 6. Examine the IR below and classify the compound. 3500 3000 2500 2000 1500 1000 cn 500 A. Alcohol B. Aldehyde C. Amine D. Ketone E. Acid 9 PE 0c091 s4 e 62 3. Examine the IR below and classify the compound. IN EUER 4000 3500 3000 2500 2000 1500 1000 ca A.Alcohol B....
What is the compound identity?
%Transmittance 4000 3500 3000 1500 1000 2500 2000 Wavenumbers (cm-1) Date: Unknown IR UNK 304 (rerun) Scans: 1 Resolution: Unknown
6. Examine the IR below and classify the compound. 2 cm 500 3500 2500 2000 1500 1000 3000 Alcohol А. Aldehyde В. С. Amine Ketone 7 Е. D. Acid -9 02/2 -2 SsOC 1710.4 1374.3- 0c09 1470.8- -9 L26 -ga9
Identify all important peaks in this IR spectra.
RUKER 1000 3500 3000 2500 1500 2000 Wavenumber cm-1 3645.11 3370.58 3026.15 2918.86 2858.20 2752.32 1950.64 1882.30 1810.72 1758.73 1643.29 1604.20 1494.63 1452.44 1384.72 1350.35 1292.76 1201.71 1178.70 1156.17 1058.54 1025.41 979.57 864.79 779.68 737.09 698.26
analyze
1% 4000 3500 3000 2500 2000 1500 1000 450 om 1
Style Recitation problems may be collected randomly for a grade. Below is a collection of problems to help you improve your understanding and interpretation of infrared spectroscopy 1. Why are wavenumbers, not frequency or wavelength, used as the unit on the x-axis? If the y-axis was given the unit of absorbance instead of transmittance, what visible change would happen to the peaks on the spectrum? 2. Hand-draw a hypothetical IR spectrum of the molecule below. Include all relevant peaks from...
BRUKER 3500 2000 Wavenumber cm-1 3000 2500 1500 1000 500 .IUsersiC-MASH-Student Documents BrukerioPUS 8.0.191DATAMEASSample description.2 Sample description ntrument type a Pane 1/1 Slantly toa uxpirator compor-d 0 Pleos idanti
BRUKER 3500 2000 Wavenumber cm-1 3000 2500 1500 1000 500 .IUsersiC-MASH-Student Documents BrukerioPUS 8.0.191DATAMEASSample description.2 Sample description ntrument type a Pane 1/1
Slantly toa uxpirator compor-d 0 Pleos idanti