Please also explain why thank you so much!!
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Please also explain why thank you so much!! (14) The following IR spectrum is accompanied by several possible structure...
Match up the structures with the Spectrums, (A-E), explain why you matched the structure with the spectrum (ex: a large...
Match up the structures with the Spectrums, (A-E), explain why
you matched the structure with the spectrum (ex: a large broad
signal at approximately 3500cm^-1 so you have chosen an alcohol),
and give the name of the IUPAC name of the compound.
Structures: OH OH Spectrum A: IOD TPANSTANCIU มา 4000 9000 2000 1500 1000 HAVE NUMBER Spectrum B: 1000 3000 2000 Wavenumber (cm-1) Spectrum C: 3000 1000 2000 Wavenumber (cm-1) Spectrum D: 3000 2000 Wavenumber (cm-1) 1000 Spectrum E:...
Which structure below will match the IR spectrum? 100 mm 500 1000 1500 2000 3000 4000...
Which structure below will match the IR spectrum? 100 mm 500 1000 1500 2000 3000 4000 wavenumber cm-1 d С b The 'H NMR will match which structure below? PPM -OH CH; OCH2CH3 HC OCH3 e d b a By considering lone pairs and resonance structures, which of the following structures does NOT have tetrahedral geometry( sp3 hybridization) around any of its central atoms? A. B. X C. D. NH2 ОА OB
2) Which is the most reasonable structure for a compound with this IR spectrum? Wavelength, (um)...
2) Which is the most reasonable structure for a compound with this IR spectrum? Wavelength, (um) 2.2 2.4 2.6 3 3,5 4 4,5 5 5,5 6 1 8_9 10 11 12 13 14 16 MAN 4600 4000 3500 3000 2500 2000 1500 Wavenumber, (cm) 1000 800 600 (A) (B) ОН CH3(CH2)4-C=C-COCH; CH(CH2)3-C=C-CHCH (C) (D) H-C=C-(CH2)4CCH3 CH3(CH2)4-CH=CH-CH 3) Which structure is consistent with following IR spectrum? * 2.527 3 Wavelength, (um) 3,5 4 4,5 5 5,5 6 6,5 7 8 9...
Analyze the following IR spectra and explain the Origin of the major peaks in each spectrum....
Analyze the following IR spectra and explain the Origin of
the major peaks in each spectrum. The structure and molecular
formula are provided.
5. Molecular formula: CHsO Wave Number, cm 4000 3000 2500 2000 1500 1300 1200 1100 1000 800 10 1 12 13 14 15 Wavedength microns Structure: IUPAC Name: benzaldehyde
Please evaluate the IR spectrum. Provide a structure and note any important peaks corresponding to the structure. It was an experiment using: isoamyl alcohol + acetic acid sulfuric acid as the catalys...
Please evaluate the IR spectrum. Provide a structure and note
any important peaks corresponding to the structure.
It was an experiment using:
isoamyl alcohol + acetic acid
sulfuric acid as the catalyst
and the products are isoamyl acetate and water. Thank you so
much!!!
95 卜诒 卜” 90 85 寸 80 75 70 65 E 60 ー 55 50 45 40 35 30 25 20 4000 3500 3000 2500 2000 Wavenumbers (cm-1) 1500 1000 500
95 卜诒 卜” 90 85...
IR Spectroscopy of Aspirin 1. Draw the structure of aspirin and state the chemical name of...
IR Spectroscopy of Aspirin 1. Draw the structure of aspirin and state the chemical name of aspirin. 2. Indicate the regions (circle and label on your IR spectrum) of your spectrum that correspond to a carbonyl and a hydroxyl functional group. Identify two other regions that correlate with other functional groups/structural features. Indicate these regions on your spectrum (circle and label on your IR spectrum). 3. Use your IR spectrum, melting point data, and FeCly test results to characterize the...
Identify the possible compound consistent with the following FT-IR spectrum. 100 80 60 Transmittance (6) 40...
Identify the possible compound consistent with the following FT-IR spectrum.
100 80 60 Transmittance (6) 40 20 0 4000 3500 3000 1500 1000 500 2500 2000 Wave number,cm- Benceno benzaldehído etilbenceno O acetofenona O acetaldehído
2. The following IR spectra each include the structure of the corresponding compound directly on the...
2. The following IR spectra each include the structure of the corresponding compound directly on the spectrum (continued on following pages). • Based on the given structures and the information provided in Tables 8.1 and 8.2, assign as many of the major absorptions as possible directly on the spectra o indicating what type of bond O and whether it corresponds to bending or a stretching vibration. Transmittance (%) 0 + 4000 3600 3200 2000 2400 1400 1200 1000 800 600...
I don't even know where to begin solving this and haven't been able to understand the...
I don't even know where to begin solving this and haven't been
able to understand the over simplified examples in the book. Can
you answer and explain this? I really need to understand this.
Thank you so much
Which of the molecules below fits best the IR spectrum shown (click on the corresponding structure) 4000 3500 3000 2500 WAVENUMBER [cm-1 2000 1500 1000 NH2
please explain your answer. 14. Use the following IR spectrum to answer the questions below. 20...
please explain your answer.
14. Use the following IR spectrum to answer the questions below. 20 2000 3000 000 500 400 2000 1500 Wavenumber(cm-11 IR2009-07524TK a. Label all major peaks. (1 pt) b. If the compound that gave this spectrum contains exactly 10 carbons and 2 oxygens (plus an unspecified number of hydrogens), draw a reasonable structure. (1 pt)
Match up the structures with the Spectrums, (A-E), explain why
you matched the structure with the spectrum (ex: a large broad
signal at approximately 3500cm^-1 so you have chosen an alcohol),
and give the name of the IUPAC name of the compound.
Structures: OH OH Spectrum A: IOD TPANSTANCIU มา 4000 9000 2000 1500 1000 HAVE NUMBER Spectrum B: 1000 3000 2000 Wavenumber (cm-1) Spectrum C: 3000 1000 2000 Wavenumber (cm-1) Spectrum D: 3000 2000 Wavenumber (cm-1) 1000 Spectrum E:...
Which structure below will match the IR spectrum? 100 mm 500 1000 1500 2000 3000 4000 wavenumber cm-1 d С b The 'H NMR will match which structure below? PPM -OH CH; OCH2CH3 HC OCH3 e d b a By considering lone pairs and resonance structures, which of the following structures does NOT have tetrahedral geometry( sp3 hybridization) around any of its central atoms? A. B. X C. D. NH2 ОА OB
2) Which is the most reasonable structure for a compound with this IR spectrum? Wavelength, (um) 2.2 2.4 2.6 3 3,5 4 4,5 5 5,5 6 1 8_9 10 11 12 13 14 16 MAN 4600 4000 3500 3000 2500 2000 1500 Wavenumber, (cm) 1000 800 600 (A) (B) ОН CH3(CH2)4-C=C-COCH; CH(CH2)3-C=C-CHCH (C) (D) H-C=C-(CH2)4CCH3 CH3(CH2)4-CH=CH-CH 3) Which structure is consistent with following IR spectrum? * 2.527 3 Wavelength, (um) 3,5 4 4,5 5 5,5 6 6,5 7 8 9...
Analyze the following IR spectra and explain the Origin of
the major peaks in each spectrum. The structure and molecular
formula are provided.
5. Molecular formula: CHsO Wave Number, cm 4000 3000 2500 2000 1500 1300 1200 1100 1000 800 10 1 12 13 14 15 Wavedength microns Structure: IUPAC Name: benzaldehyde
Please evaluate the IR spectrum. Provide a structure and note
any important peaks corresponding to the structure.
It was an experiment using:
isoamyl alcohol + acetic acid
sulfuric acid as the catalyst
and the products are isoamyl acetate and water. Thank you so
much!!!
95 卜诒 卜” 90 85 寸 80 75 70 65 E 60 ー 55 50 45 40 35 30 25 20 4000 3500 3000 2500 2000 Wavenumbers (cm-1) 1500 1000 500
95 卜诒 卜” 90 85...
IR Spectroscopy of Aspirin 1. Draw the structure of aspirin and state the chemical name of aspirin. 2. Indicate the regions (circle and label on your IR spectrum) of your spectrum that correspond to a carbonyl and a hydroxyl functional group. Identify two other regions that correlate with other functional groups/structural features. Indicate these regions on your spectrum (circle and label on your IR spectrum). 3. Use your IR spectrum, melting point data, and FeCly test results to characterize the...
Identify the possible compound consistent with the following FT-IR spectrum.
100 80 60 Transmittance (6) 40 20 0 4000 3500 3000 1500 1000 500 2500 2000 Wave number,cm- Benceno benzaldehído etilbenceno O acetofenona O acetaldehído
2. The following IR spectra each include the structure of the corresponding compound directly on the spectrum (continued on following pages). • Based on the given structures and the information provided in Tables 8.1 and 8.2, assign as many of the major absorptions as possible directly on the spectra o indicating what type of bond O and whether it corresponds to bending or a stretching vibration. Transmittance (%) 0 + 4000 3600 3200 2000 2400 1400 1200 1000 800 600...
I don't even know where to begin solving this and haven't been
able to understand the over simplified examples in the book. Can
you answer and explain this? I really need to understand this.
Thank you so much
Which of the molecules below fits best the IR spectrum shown (click on the corresponding structure) 4000 3500 3000 2500 WAVENUMBER [cm-1 2000 1500 1000 NH2
please explain your answer.
14. Use the following IR spectrum to answer the questions below. 20 2000 3000 000 500 400 2000 1500 Wavenumber(cm-11 IR2009-07524TK a. Label all major peaks. (1 pt) b. If the compound that gave this spectrum contains exactly 10 carbons and 2 oxygens (plus an unspecified number of hydrogens), draw a reasonable structure. (1 pt)
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