Homework Answers
In other options various functional are there for example in option B, -COOH acid that will give peak at 1710 and 3400; then option C, ketone -CO- that will give peak at 1720.
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Correct answer is A. Explain.
7. Which compound would produce this I spectrum? Wavelength, (um) 4...
4) Which structure is consistent with this IR spectrum? 2.5 27 3 3,5 Wavelength, (um) 4...
4) Which structure is consistent with this IR spectrum? 2.5 27 3 3,5 Wavelength, (um) 4 4,5 5 5,5 6 6,5 7 8 9 10 12 14 18 4000 3500 3000 2500 2000 1800 1600 1400 12001000 800 600 400 Wavenumber, (cm) (A) (B) CH3(CH2).CH OCCH; CHCH).CH_OČCH, B) ChọCh> OH CH(CH2) 10COH (C) CHCH_CHE (D) HOCH_CH»ČCH, 5) Which compound corresponds to this IR spectrum? 1 2.527 3 3,5 Wavelength, (um) 4 4,5 5 5,5 6 6,5 7 8 9 10...
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...
6) Which compound would produce this IR spectrum? Wavelength, (um) 3,5 4 4,5 5 5,5 6 6,5 7 8 9 10 12 14 18 2.52,7 3 100...
6) Which compound would produce this IR spectrum? Wavelength, (um) 3,5 4 4,5 5 5,5 6 6,5 7 8 9 10 12 14 18 2.52,7 3 100 80 s 60 40 a 20 0 e 4000 3500 3000 2500 2000 1800 1600 1400 12001000 800 600 400 Wavenumber, (cm-1) (A) (В) CH СОН (C) (D) CH3 СОСН) 7) Which compound is consistent with this IR spectrum? Wavelength, (um) 1003.2 2,4 2.6 3 3,5 4 4,5 5 5,5 6 7 89...
exercises for Lab report grades-2.pdf (page 3 of 5)- Q Search 4) Which structure is consistent...
exercises for Lab report grades-2.pdf (page 3 of 5)- Q Search 4) Which structure is consistent with this IR spectrum? Wavelength, (um) 3,5 4 4,55 5,5 6 6,5 7 2.527 3 100 89 10 12 14 18 T 80 n s 60 40 a 20 n 4000 3500 3000 2500 2000 1800 1600 1400 12001000 800 600 400 Wavenumber, (cm-) (B) (A) CH CHОСОН CH:;CH>,СH,ОССH, (D) (C) носн-СH>,ССH, CH3(CH2)sCH terminology 5) Which compound corresponds to this IR spectrum? W Window...
exercises for Lab report grades-2.pdf (page 3 of 5)- Q Search 4) Which structure is consistent...
exercises for Lab report grades-2.pdf (page 3 of 5)- Q Search 4) Which structure is consistent with this IR spectrum? Wavelength, (um) 3,5 4 4,55 5,5 6 6,5 7 2.527 3 100 89 10 12 14 18 T 80 n s 60 40 a 20 n 4000 3500 3000 2500 2000 1800 1600 1400 12001000 800 600 400 Wavenumber, (cm-) (B) (A) CH CHОСОН CH:;CH>,СH,ОССH, (D) (C) носн-СH>,ССH, CH3(CH2)sCH terminology 5) Which compound corresponds to this IR spectrum? W Window...
The IR spectrum of compound E (C8H6) is shown in the figure below. What is the...
The
IR spectrum of compound E (C8H6) is shown in the figure below. What
is the structure of E?
2. The IR spectrum of compound E (C&He) is shown in the figure below. Compound E reacts with bromine in carbon tetrachloride and has an IR absorption band at about 3300 cm What is the structure of E? Wavelength (um) 2.5 7 8 9 10 12 15 20 30 40 005 0.10 020 0.30 0 40 0.50 0.60 0.80 2.0 4000...
1. List and comment on the structural characteristics from each spectrum. (Chemical shifts, splitting patterns, coupling...
1. List and comment on the
structural characteristics from each spectrum. (Chemical shifts,
splitting patterns, coupling constants, fragmentation patterns,
absorption bands, etc)
2. Determine the compound presented and propose a structure.
el peak for Me m/2 113 with prominent peak atm/268 3 3,5 4 4.5 wavelength (um) 5 5.5 6 When 7 8 8 9 9 10 10 11 11 12 13 14 15 16 4000 3500 3000 2500 2000 1800 1600 wavenumber (cm) 1400 1200 1000 800 600 2013...
Identify products for the following reactions. Spectral features of the products are provided, justify your answer...
Identify products for the following reactions. Spectral features of
the products are provided, justify your answer based on
spectroscopy. Draw the structure of Y and explain your answer. Draw
the structure of X and explain your answer.
10) Identify products for the following reactions. Spectral features of the products are provided, justify your answer based on spectroscopy. 1. Br2, NaOH 2. H20, H CH3 CH3 CH Y was characterized by IR spectroscopy and Mass spectroscopy. The IR spectrum of Y...
6. An unknown compound, CsH10O2, gives the NMR and IR shown below. Propose a structure. wavelength...
6. An unknown compound, CsH10O2, gives the NMR and IR shown below. Propose a structure. wavelength (m) 9 10 11 12 13 14 15 16 100 80 60 40 20 ol 4000 3500 3000 2500 1400 1200 1000 800 2000 1800 1600 wavenumber(cm) 600 SOHE 5.5.6 7.11 70 690 200 156 LA 1.6 10 8 (ppm)
Draw the infrared spectrum of 3-butin-2-ol. Identify and assign the spectrum bands including vibrational mode. UUUUUU....
Draw the infrared spectrum of 3-butin-2-ol. Identify and assign the
spectrum bands including vibrational mode.
UUUUUU. UU.UU 4. Dibuja el espectro de infrarrojo de 3-butin-2-ol. Rotula y asigna las bandas incluyendo el modo vibracional al que corresponden. wavelength (um) 3 3.5 4 4.5 5 5.5 6 6.5 7 8 9 10 11 12 14 16 percent transmittance 4000 3500 3000 2500 1400 1200 1000 800 600 2000 1800 1600 wavenumber (cm )
4) Which structure is consistent with this IR spectrum? 2.5 27 3 3,5 Wavelength, (um) 4 4,5 5 5,5 6 6,5 7 8 9 10 12 14 18 4000 3500 3000 2500 2000 1800 1600 1400 12001000 800 600 400 Wavenumber, (cm) (A) (B) CH3(CH2).CH OCCH; CHCH).CH_OČCH, B) ChọCh> OH CH(CH2) 10COH (C) CHCH_CHE (D) HOCH_CH»ČCH, 5) Which compound corresponds to this IR spectrum? 1 2.527 3 3,5 Wavelength, (um) 4 4,5 5 5,5 6 6,5 7 8 9 10...
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...
6) Which compound would produce this IR spectrum? Wavelength, (um) 3,5 4 4,5 5 5,5 6 6,5 7 8 9 10 12 14 18 2.52,7 3 100 80 s 60 40 a 20 0 e 4000 3500 3000 2500 2000 1800 1600 1400 12001000 800 600 400 Wavenumber, (cm-1) (A) (В) CH СОН (C) (D) CH3 СОСН) 7) Which compound is consistent with this IR spectrum? Wavelength, (um) 1003.2 2,4 2.6 3 3,5 4 4,5 5 5,5 6 7 89...
exercises for Lab report grades-2.pdf (page 3 of 5)- Q Search 4) Which structure is consistent with this IR spectrum? Wavelength, (um) 3,5 4 4,55 5,5 6 6,5 7 2.527 3 100 89 10 12 14 18 T 80 n s 60 40 a 20 n 4000 3500 3000 2500 2000 1800 1600 1400 12001000 800 600 400 Wavenumber, (cm-) (B) (A) CH CHОСОН CH:;CH>,СH,ОССH, (D) (C) носн-СH>,ССH, CH3(CH2)sCH terminology 5) Which compound corresponds to this IR spectrum? W Window...
exercises for Lab report grades-2.pdf (page 3 of 5)- Q Search 4) Which structure is consistent with this IR spectrum? Wavelength, (um) 3,5 4 4,55 5,5 6 6,5 7 2.527 3 100 89 10 12 14 18 T 80 n s 60 40 a 20 n 4000 3500 3000 2500 2000 1800 1600 1400 12001000 800 600 400 Wavenumber, (cm-) (B) (A) CH CHОСОН CH:;CH>,СH,ОССH, (D) (C) носн-СH>,ССH, CH3(CH2)sCH terminology 5) Which compound corresponds to this IR spectrum? W Window...
The
IR spectrum of compound E (C8H6) is shown in the figure below. What
is the structure of E?
2. The IR spectrum of compound E (C&He) is shown in the figure below. Compound E reacts with bromine in carbon tetrachloride and has an IR absorption band at about 3300 cm What is the structure of E? Wavelength (um) 2.5 7 8 9 10 12 15 20 30 40 005 0.10 020 0.30 0 40 0.50 0.60 0.80 2.0 4000...
1. List and comment on the
structural characteristics from each spectrum. (Chemical shifts,
splitting patterns, coupling constants, fragmentation patterns,
absorption bands, etc)
2. Determine the compound presented and propose a structure.
el peak for Me m/2 113 with prominent peak atm/268 3 3,5 4 4.5 wavelength (um) 5 5.5 6 When 7 8 8 9 9 10 10 11 11 12 13 14 15 16 4000 3500 3000 2500 2000 1800 1600 wavenumber (cm) 1400 1200 1000 800 600 2013...
Identify products for the following reactions. Spectral features of
the products are provided, justify your answer based on
spectroscopy. Draw the structure of Y and explain your answer. Draw
the structure of X and explain your answer.
10) Identify products for the following reactions. Spectral features of the products are provided, justify your answer based on spectroscopy. 1. Br2, NaOH 2. H20, H CH3 CH3 CH Y was characterized by IR spectroscopy and Mass spectroscopy. The IR spectrum of Y...
6. An unknown compound, CsH10O2, gives the NMR and IR shown below. Propose a structure. wavelength (m) 9 10 11 12 13 14 15 16 100 80 60 40 20 ol 4000 3500 3000 2500 1400 1200 1000 800 2000 1800 1600 wavenumber(cm) 600 SOHE 5.5.6 7.11 70 690 200 156 LA 1.6 10 8 (ppm)
Draw the infrared spectrum of 3-butin-2-ol. Identify and assign the
spectrum bands including vibrational mode.
UUUUUU. UU.UU 4. Dibuja el espectro de infrarrojo de 3-butin-2-ol. Rotula y asigna las bandas incluyendo el modo vibracional al que corresponden. wavelength (um) 3 3.5 4 4.5 5 5.5 6 6.5 7 8 9 10 11 12 14 16 percent transmittance 4000 3500 3000 2500 1400 1200 1000 800 600 2000 1800 1600 wavenumber (cm )
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