Homework Answers
First spectra is of alpha beta unsaturated aldehydes which consists of a characteristic C-H aldehydic stretch at 2800 and 2700 and C=O strech at 1710 cm-1.
Another one is of m-methylanisole consisting of aromatic strech.
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FRIDAY AND SATURDAY SECTIONS ONLY: Section: Uraw the expected IR for the following two molecules. Label...
Draw the expected IR for the following two molecules. Label each peak by functional group (2.5...
Draw the expected IR for the following two molecules. Label each peak by functional group (2.5 points per spectra, 1.5 point for drawing spectra and, 1 point for labeling each peak) NH 3800 3600 3400 3200 3000 2800 2200 1800 1600 1400 1200 1000 3800 3600 3400 3200 3000 2800 2200 1800 1600 1400 1200 1000
Draw the expected IR for the following two molecules. Label each peak by functional group (2.5...
Draw the expected IR for the following two molecules. Label each peak by functional group (2.5 points per spectra, 1.5 point for drawing spectra and, 1 point for labeling each peak) Он 1200 1000 1800 1400 3800 2800 2200 1600 3600 3400 3200 3000 3000 2800 2200 3600 3200 1800 3800 3400 1600 1400 1200 1000
Draw the expected IR for the following two molecules. Label each peak by functional group 5...
Draw the expected IR for the following two molecules. Label each
peak by functional group
5 pomt tote 2.s to e ech Name: IR Spectroscopy Post Lab Questions Section: TA Name: WEDNESDAY SECTIONS ONLY: Draw the expected IR for the following two molecules. Label each peak by functional group (2.5 points per spectra, 1.5 point for drawing spectra and, 1 point for labeling each peak) NH2 3800 3600 3400 1000 3200 1200 3000 2800 2200 1800 1600 1400 но 1000...
Draw the expected IR for the following two molecules. Label each peak by functional group (7.5...
Draw the expected IR for the following two molecules. Label each peak by functional group (7.5 points per spectra, 3.5 points for drawing spectra and 4 points for labeling each peak) tha 3800 3600 3400 3200 3000 2800 2200 1800 1600 1400 1200 1000 3800 3600 3400 3200 3000 2800 2200 1800 1600 1400 1200 1000
Draw the expected IR for the following two molecules. Label each peak by functional group нал...
Draw the expected IR for the following two molecules. Label each peak by functional group нал 3800 3600 3400 3200 3000 2800 2200 1800 1600 1400 1200 1000 3800 3600 3400 3200 3000 2800 2200 1800 1600 1400 1200 1000
Identify and Label all functional groups in the graph. Conduct an IR analysis. 80.0 70.0 60.0...
Identify and Label all functional groups in the graph. Conduct
an IR analysis.
80.0 70.0 60.0 50.0 40.0 30.0 20.0 10.0 an ” 3800 3600 3400 3200 3000 2800 2600 2400 2200 2000 1800 1600 1400 1200 1000 800 Wavenumbers (cm-1
read the IR spectroscopy with detail please 119 100 %Transmittance 204 10 1600 1400 1200 1000000...
read the IR spectroscopy with detail please
119 100 %Transmittance 204 10 1600 1400 1200 1000000 600 3800 3600 3400 2400 2200 2000 1800 Wavenumbers (cm-1) 3000 2600 2600 3200 unknown % Transmittance 000 1200 1000 000 1600 1400 1800 2600 2800 3000 3200 2400 2200 2000 Wavenumbers (cm-1) 3600 3600 3400 We were unable to transcribe this image
What are the functional groups present in this IR and where are they locate d Varian...
What are the functional groups present in this IR and where are
they locate
d
Varian Resolutions G918(2 99- 98 97- 96 95 94 3800 3600 3400 3200 3000 2800 2600 2400 2200 2000 1800 1600 1400 1200 1000 Wavenumber Name Spectrum HitistComment APBKG918(2]
One of the following compounds is responsible for the IR spectrum shown. Choose the structure of...
One of the following compounds is responsible for the IR spectrum shown. Choose the structure of the responsible compound. Transmittance 4000 3800 3600 3400 3200 3000 2800 2600 2400 2200 1200 1000 1800 1600 Wavenumber om CH,OH о нон or Submit Previous Answers Request Answer
8) Propose a structure for the following compound based on its molecular formula (C4H2O2) and its...
8) Propose a structure for the following compound based on its molecular formula (C4H2O2) and its IR spectrum 25 2.6 2.7 2.8 2.9 3.5 4 45 9 10 11 12 13 14 15 16 4000 3800 36000 3400 3200 3000 2800 2600 2400 2200 2000 1400 1200 1000 1800 1600 Wavenumber(cm) 9) Propose a structure for the following compound based on its molecular formula (C6H120) and its IR spectrum wavelength (um) 25 26 2.7 2.8 2. 9 3 5 4...
Draw the expected IR for the following two molecules. Label each peak by functional group (2.5 points per spectra, 1.5 point for drawing spectra and, 1 point for labeling each peak) NH 3800 3600 3400 3200 3000 2800 2200 1800 1600 1400 1200 1000 3800 3600 3400 3200 3000 2800 2200 1800 1600 1400 1200 1000
Draw the expected IR for the following two molecules. Label each peak by functional group (2.5 points per spectra, 1.5 point for drawing spectra and, 1 point for labeling each peak) Он 1200 1000 1800 1400 3800 2800 2200 1600 3600 3400 3200 3000 3000 2800 2200 3600 3200 1800 3800 3400 1600 1400 1200 1000
Draw the expected IR for the following two molecules. Label each
peak by functional group
5 pomt tote 2.s to e ech Name: IR Spectroscopy Post Lab Questions Section: TA Name: WEDNESDAY SECTIONS ONLY: Draw the expected IR for the following two molecules. Label each peak by functional group (2.5 points per spectra, 1.5 point for drawing spectra and, 1 point for labeling each peak) NH2 3800 3600 3400 1000 3200 1200 3000 2800 2200 1800 1600 1400 но 1000...
Draw the expected IR for the following two molecules. Label each peak by functional group (7.5 points per spectra, 3.5 points for drawing spectra and 4 points for labeling each peak) tha 3800 3600 3400 3200 3000 2800 2200 1800 1600 1400 1200 1000 3800 3600 3400 3200 3000 2800 2200 1800 1600 1400 1200 1000
Draw the expected IR for the following two molecules. Label each peak by functional group нал 3800 3600 3400 3200 3000 2800 2200 1800 1600 1400 1200 1000 3800 3600 3400 3200 3000 2800 2200 1800 1600 1400 1200 1000
Identify and Label all functional groups in the graph. Conduct
an IR analysis.
80.0 70.0 60.0 50.0 40.0 30.0 20.0 10.0 an ” 3800 3600 3400 3200 3000 2800 2600 2400 2200 2000 1800 1600 1400 1200 1000 800 Wavenumbers (cm-1
read the IR spectroscopy with detail please
119 100 %Transmittance 204 10 1600 1400 1200 1000000 600 3800 3600 3400 2400 2200 2000 1800 Wavenumbers (cm-1) 3000 2600 2600 3200 unknown % Transmittance 000 1200 1000 000 1600 1400 1800 2600 2800 3000 3200 2400 2200 2000 Wavenumbers (cm-1) 3600 3600 3400 We were unable to transcribe this image
What are the functional groups present in this IR and where are
they locate
d
Varian Resolutions G918(2 99- 98 97- 96 95 94 3800 3600 3400 3200 3000 2800 2600 2400 2200 2000 1800 1600 1400 1200 1000 Wavenumber Name Spectrum HitistComment APBKG918(2]
One of the following compounds is responsible for the IR spectrum shown. Choose the structure of the responsible compound. Transmittance 4000 3800 3600 3400 3200 3000 2800 2600 2400 2200 1200 1000 1800 1600 Wavenumber om CH,OH о нон or Submit Previous Answers Request Answer
8) Propose a structure for the following compound based on its molecular formula (C4H2O2) and its IR spectrum 25 2.6 2.7 2.8 2.9 3.5 4 45 9 10 11 12 13 14 15 16 4000 3800 36000 3400 3200 3000 2800 2600 2400 2200 2000 1400 1200 1000 1800 1600 Wavenumber(cm) 9) Propose a structure for the following compound based on its molecular formula (C6H120) and its IR spectrum wavelength (um) 25 26 2.7 2.8 2. 9 3 5 4...
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