Can you identify the functional group for unknown J and each peaks group and explain?
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Homework Answers
IR analysis
The band at 2875 – 2988 cm-1 is for aliphatic CH stretching
The band at 3059 cm-1 is for aromatic CH stretching
The band at 3420 cm-1 is for hydroxyl group stretching
The band at 1720 cm-1 is for carbonyl group stretching
The band at 1612 cm-1 is C=C stretching
The band at 1478 cm-1 is for aromatic C=C stretching
The band at 1200 cm-1 is for C-O stretching
Add Answer to:
Can you identify the functional group for unknown J and each peaks group and explain? Thank...
Please label all important peaks. This should be lidocaine in organic chemistry. را به کسی ادارے...
Please label all important peaks. This should be lidocaine in
organic chemistry.
را به کسی ادارے %Transmittance 45 401 4000 3500 3000 1500 1000 2500 2000 Wavenumbers (cm-1) Date: Thu Oct 31 13:32:39 2019 (GMT-04:OCThu Oct 31 13:31:55 2019 (GMT-04:00) Scans: 8 Resolution: 4.000
Please identify the NMR data above with appropriate peaks. as_neutral Wed 100 95 90 85 80...
Please identify the NMR data above with appropriate
peaks.
as_neutral Wed 100 95 90 85 80 4000 1000 3000 2000 Wavenumbers (cm-1) No peak table for the selected spectrum! Collection time: Wed Oct 16 20:17:48 201 Number of sample scans: 8 Number of background scans: 8 Resolution: 8.000 Sample gain: 8.0 Optical velocity: 0.6329 Aperture: 100.00 Detector: DTGS KBr Beamsplitter: KBr Source: IR 75 70 %Transmittance
Please label all important peaks on the IR Spectra. % Transmittance 4000 3500 3000 1500 1000...
Please label all important peaks on the IR Spectra.
% Transmittance 4000 3500 3000 1500 1000 2500 2000 Wavenumbers (cm-1) Date: Thu Nov 07 13:57:45 2019 (GMT-05:0 Thu Nov 07 13:54:54 2019 (GMT-05:00) Scans: 32
Analyze FT-IR Spectrum for the functional groups please. Thu Oct 17 21 44 34 2019 (C...
Analyze FT-IR Spectrum for the functional groups please.
Thu Oct 17 21 44 34 2019 (C hermo Fisher Unknown 24 3346 61 28742 233088351280.04 14192457.57.53 13147938.683.91 106082148.97 949 14 99716026.68 903.8291.67 832 03 743.01 688 23 3744.73 2730.74 1230.19 1500 1000 4000 3500 3000 2500 2000 Wavenumbers (cm-1) | No search results for the selected spectrum! ber of sample scans: 4 ber of background scans: 4 blution: 1.000 ple gain: 4.0 al velocity: 0.6329 Eure: 34.00
Please label all important peaks on the IR Spectra. 92 90 88 86 84 82 80 78 76- 74: 72 70 68 66 64- 62 60 4000 3500 250...
Please label all important peaks on the IR Spectra.
92 90 88 86 84 82 80 78 76- 74: 72 70 68 66 64- 62 60 4000 3500 2500 2000 3000 1500 1000 Wavenumbers (cm-1) Date: Thu Nov 07 13:57:45 2019 (GMT-05:0Thu Nov 07 13:54:54 2019 (GMT-05:00) Scans: 32 %Transmittance
Analyze this IR throroughly to try to identify the functional groups in this unknown. 80 Thu...
Analyze this IR throroughly to try to identify the functional
groups in this unknown.
80 Thu Nov 14 08 13:18 2019 (GMT-05 00) %Transmittance 2730.94 742.64 831.67 1229.46 1466.56 1315.18 1372.96 3354.90 2962.063 1060.39 11.12.81 1026.5897.29 zs 189€ CORE 816 -10 4000 3500 1000 2500 2000 Wavenumbers (cm-1) Thu Nov 14 08 26 02 2019 (GMT-05 0ỘI FIND PEAKS Spectrum Thu Nov 14 08 13 18 2019 (GMT-05 00) Region 4000.00 400.00 Absolute threshold: 42.730 Sensitivity Peak list: Position: 74264...
analyze this IR throroughly to try and identify the functional groups in this unknown. on Liquid...
analyze this IR throroughly to try and identify the functional
groups in this unknown.
on Liquid Unknown Sample (Rony) 1187 Merino 926.843 845.54 %Transmittance 1604.62 1686.19 1382.37 1297 29 1170.74 1260.48 7584946 08 2892.88 1044.51 2964.40 104 4000 3500 3000 2500 2000 Wavenumbers (cm-1) 1500 1000 Thu Nov 07 00 25 07 2019 (GMT-05 00) FIND PEAKS Spectrum Liquid Unknown Sample (Rony) Region: 4000.12 542.72 Absolute threshold: 115.179 Sensitivity: Peak list: Position: Position: Position: Position: Position: Position: Position: Position: 670.04...
analyze this IR thoroughly to help identify this unknown! 120 quid Unknown Sample (Rony) 118h 116...
analyze this IR thoroughly to help identify this
unknown!
120 quid Unknown Sample (Rony) 118h 116 3 1382.37 1297.29 1170.74 926.84 845.54 1604.62 1686.19 %Transmittance 1260.48 2892.88 108 1044.51 106 2964.40 104 1500 1000 3000 3500 2500 2000 Wavenumbers (cm-1) 4000 50 Thu Nov 07 09 25 07 2019 (GMT-05 00) FIND PEAKS: Spectrum: Liquid Unknown Sample (Rory) Region: 4000.12 542.72 Absolute threshold: 115.179 Sensitivity: Peak list: Position 670.04 Intensity: Position 716.08 Intensity: Position 756.49 Intensity: Position 845.54 Intensity: 926.84...
We preformed an Grignard Reaction in Organic Chemistry lab. Benzophenone + Phenylmagnesium Chloride (2M in THF)...
We preformed an Grignard Reaction in Organic Chemistry lab.
Benzophenone + Phenylmagnesium Chloride (2M in THF) + Diethyl
Ether -> triphenylmethanol
This may help:
Below are IRs of Benzophenone and Trimethylmethanol. We
performed a Grignard reaction to get an alcohol product from a
ketone. I am having trouble with the peaks. They do not look great
and the sample IR on the Benzophenone's Ketone peak is not where I
would expect. Please help me characterize this. Note: We were
unable...
all 2019 3. Which functional group(s) are consistent with the FTIR? Explain by referencing specific absorptions...
all 2019 3. Which functional group(s) are consistent with the FTIR? Explain by referencing specific absorptions by wavenumber. DoU = ? 2C+2+N-H-X 2. Is the FTIR data consistent with the hypothetical formula consisting of only carbon and hydrogen? Explain by stating which functional groups are ruled out by the data. numbe w.chan ECM Mace Snertral Internretation Using the "Rule of '13." J. Chem. Educ. 1983, 60, 557- carbonyolu 20 True Nov 12 08:40:13 2019 (GMT-08:00) 2 2 3 3 2...
Please label all important peaks. This should be lidocaine in
organic chemistry.
را به کسی ادارے %Transmittance 45 401 4000 3500 3000 1500 1000 2500 2000 Wavenumbers (cm-1) Date: Thu Oct 31 13:32:39 2019 (GMT-04:OCThu Oct 31 13:31:55 2019 (GMT-04:00) Scans: 8 Resolution: 4.000
Please identify the NMR data above with appropriate
peaks.
as_neutral Wed 100 95 90 85 80 4000 1000 3000 2000 Wavenumbers (cm-1) No peak table for the selected spectrum! Collection time: Wed Oct 16 20:17:48 201 Number of sample scans: 8 Number of background scans: 8 Resolution: 8.000 Sample gain: 8.0 Optical velocity: 0.6329 Aperture: 100.00 Detector: DTGS KBr Beamsplitter: KBr Source: IR 75 70 %Transmittance
Please label all important peaks on the IR Spectra.
% Transmittance 4000 3500 3000 1500 1000 2500 2000 Wavenumbers (cm-1) Date: Thu Nov 07 13:57:45 2019 (GMT-05:0 Thu Nov 07 13:54:54 2019 (GMT-05:00) Scans: 32
Analyze FT-IR Spectrum for the functional groups please.
Thu Oct 17 21 44 34 2019 (C hermo Fisher Unknown 24 3346 61 28742 233088351280.04 14192457.57.53 13147938.683.91 106082148.97 949 14 99716026.68 903.8291.67 832 03 743.01 688 23 3744.73 2730.74 1230.19 1500 1000 4000 3500 3000 2500 2000 Wavenumbers (cm-1) | No search results for the selected spectrum! ber of sample scans: 4 ber of background scans: 4 blution: 1.000 ple gain: 4.0 al velocity: 0.6329 Eure: 34.00
Please label all important peaks on the IR Spectra.
92 90 88 86 84 82 80 78 76- 74: 72 70 68 66 64- 62 60 4000 3500 2500 2000 3000 1500 1000 Wavenumbers (cm-1) Date: Thu Nov 07 13:57:45 2019 (GMT-05:0Thu Nov 07 13:54:54 2019 (GMT-05:00) Scans: 32 %Transmittance
Analyze this IR throroughly to try to identify the functional
groups in this unknown.
80 Thu Nov 14 08 13:18 2019 (GMT-05 00) %Transmittance 2730.94 742.64 831.67 1229.46 1466.56 1315.18 1372.96 3354.90 2962.063 1060.39 11.12.81 1026.5897.29 zs 189€ CORE 816 -10 4000 3500 1000 2500 2000 Wavenumbers (cm-1) Thu Nov 14 08 26 02 2019 (GMT-05 0ỘI FIND PEAKS Spectrum Thu Nov 14 08 13 18 2019 (GMT-05 00) Region 4000.00 400.00 Absolute threshold: 42.730 Sensitivity Peak list: Position: 74264...
analyze this IR throroughly to try and identify the functional
groups in this unknown.
on Liquid Unknown Sample (Rony) 1187 Merino 926.843 845.54 %Transmittance 1604.62 1686.19 1382.37 1297 29 1170.74 1260.48 7584946 08 2892.88 1044.51 2964.40 104 4000 3500 3000 2500 2000 Wavenumbers (cm-1) 1500 1000 Thu Nov 07 00 25 07 2019 (GMT-05 00) FIND PEAKS Spectrum Liquid Unknown Sample (Rony) Region: 4000.12 542.72 Absolute threshold: 115.179 Sensitivity: Peak list: Position: Position: Position: Position: Position: Position: Position: Position: 670.04...
analyze this IR thoroughly to help identify this
unknown!
120 quid Unknown Sample (Rony) 118h 116 3 1382.37 1297.29 1170.74 926.84 845.54 1604.62 1686.19 %Transmittance 1260.48 2892.88 108 1044.51 106 2964.40 104 1500 1000 3000 3500 2500 2000 Wavenumbers (cm-1) 4000 50 Thu Nov 07 09 25 07 2019 (GMT-05 00) FIND PEAKS: Spectrum: Liquid Unknown Sample (Rory) Region: 4000.12 542.72 Absolute threshold: 115.179 Sensitivity: Peak list: Position 670.04 Intensity: Position 716.08 Intensity: Position 756.49 Intensity: Position 845.54 Intensity: 926.84...
We preformed an Grignard Reaction in Organic Chemistry lab.
Benzophenone + Phenylmagnesium Chloride (2M in THF) + Diethyl
Ether -> triphenylmethanol
This may help:
Below are IRs of Benzophenone and Trimethylmethanol. We
performed a Grignard reaction to get an alcohol product from a
ketone. I am having trouble with the peaks. They do not look great
and the sample IR on the Benzophenone's Ketone peak is not where I
would expect. Please help me characterize this. Note: We were
unable...
all 2019 3. Which functional group(s) are consistent with the FTIR? Explain by referencing specific absorptions by wavenumber. DoU = ? 2C+2+N-H-X 2. Is the FTIR data consistent with the hypothetical formula consisting of only carbon and hydrogen? Explain by stating which functional groups are ruled out by the data. numbe w.chan ECM Mace Snertral Internretation Using the "Rule of '13." J. Chem. Educ. 1983, 60, 557- carbonyolu 20 True Nov 12 08:40:13 2019 (GMT-08:00) 2 2 3 3 2...
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