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D Question 3 4 pts Identify which molecule below (a-1) corresponds to the following IR spectra:...
Identify which molecule below (a-i) corresponds to the following IR spectra: 1 0.96 Relative Transmittance 1 0.92 3000 1000 2000 Wavenumber (cm-1) & one sian ala er B C D E NH G H OB OD ОЕ OF O! Identify which molecule below (a-i) corresponds to the following IR spectra: 0.9 Relative Transmittance 0.8 0.7 4000 1000 3000 2000 Wavenumber (cm-1) سه لم يتم تیر B C D E NIE G H OA 05 D OF OG I ( 01...
D Question 1 4 pts Identify which molecule below (a-i) corresponds to the following IR spectra: 0.94 Relative Transmittance 0.92 3000 160 2006 Wavenumber om 1) ہوم م م م ل OH اله D .MP4 سا H OA OD OE OF OG H O!
This can be solved without a NMR.
7) Identify the molecule from its IR and mass spectra below: MASS SPECTRUM INFRARED SPECTRUM los Rel. Intensity Relative Transmittance 04 120 710 519 637 1701 060 0. 0L 20 3000 1000 140 40 60 80 2000 120 100 Wavenumber(cm-1)
Camphor
Analyze any given IR and/or NMR data below.
Identify functional groups in IR spectra
Identify proton locations from the H NMR.
DL- Camphor INFRARED SPECTRUM Transmitance 4000 3000 2000 Wavenumber (cm-1) 1000 Borneol INFRARED SPECTRUM 0 Relative Transmittance 0.2 UUUUUUUUUU J 3000 1000 2000 Wavenumber (cm-1) ca 00549 in CDC13, position 203 ZGCPPR (zgcpor) [rell 15 TT 3.0 1.5 1.0 Ippm]
of the four compounds listed below which would produce the
spectra below?
Which molecule is consistent with both of these IR and TH NMR spectra? 100 6H 50 3H 1H 4000 3000 1000 500 2000 1500 WAVENUMBERS Na PPM onthlon OB. Ос. OD OH
Select the IR spectrum that corresponds best to
3-hydroxy-2-butanone. (See the Hint for the structure.) Key
absorptions are marked on the spectra.
Select the IR spectrum that corresponds best to 3-hydroxy-2-butanone. (See the Hint for the structure.) Key absorptions are marked on the spectra. 0.9 1 0.8 0.7 C 0.6 0.5 0.4 0.3 3180 0.2 1660 1630 0.1 3360 1000 2000 4000 3000 Wavenumber (cm
Each spectrum corresponds to one of the IR molecules. Match each
spectrum to the correct molecule.
Spectrum 1460 * TRANSPETTANCE 1120 TLCT D 0821 0862 esti TTTTT 1sbe llwid sample between all plate HAVENUMBERS 99. Copyright 1994 Spectrum D NULLDISHA 1637 LCE TTTTTTTT capillary file between salt plates AVGUBERS Corrie 1993 Spectrum 6 19TINOS Cevich 1994 Spectrum F TSMETTANCE 37 BAVENUMERI Spectrum G 100 my TRANSMETTINCERI 2000 1500 KRYENUMERII Spectrum H 0.8 TRANSMITTANCE 1000 3000 2000 Wavenumber (cm-1) Spectrum 3000...
13. Which structure is most consistent with the following IR spectrum? 100 TRANSMITTANCE [%] 50 0 4000 3000 1000 500 2000 1500 WAVENUMBER (-1) ОН OH Н 11 III IV a. I b. II c. III d. IV e. V
Compound 3: Use the information provided below and the IR and NMR spectra on the next page to answer the following questions. a) An MS was taken of compound 3 and the table is given below. Determine the molecular formula of 3 from the MS given below. . relative abundance m/z 152 100 153 9.7 154 4.5 b) Calculate the Index of Hydrogen Deficiency/Degree of Unsaturation for the molecule. c) Using the IR spectrum and the 'H- and 13C-NMR spectra...
1. LABEL the relevant signals in the following IR spectrum & CIRCLE which molecule BEST matches the spectrum. (6 pts) 600-85 500-650 m 1. Stud TRANSMITTANCE [%] Carboxylic acidio-11) Daromatic 1-0 1500 1000 4000 500 ZOO NUMBER 3500 3000 2000 WAVENUMBER (cm-1)