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please help explain the gc fragmentation for this?
132.0 3500 104.0 3000 MW-140.16 2500 2000 1500...
i dont understand the gc fragmentation for this molecule. please help!! 132.0 3500 1040 3000 cq...
i dont understand the gc fragmentation for this molecule.
please help!!
132.0 3500 1040 3000 cq H8O2 MW=149.15 2500 2000 1500 78.0 1000 51.0 500 63.0 83.8 88.9 V2-> 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140
pls interpret and analyze both IR Spectrum . thanks philip/johnson 105 100 95 90- 85 80 75 70 65 60 55 50- 45- 50...
pls interpret and analyze both IR Spectrum . thanks
philip/johnson 105 100 95 90- 85 80 75 70 65 60 55 50- 45- 500 1000 1500 2000 2500 3500 3000 4000 Wavenumbers (om-1) %Transmittance 100 philipljphnson 95- 85 80 75 70- 65- 60 55 50 4000 3500 1000 500 3000 1500 2500 2000 %Transmittance 90
philip/johnson 105 100 95 90- 85 80 75 70 65 60 55 50- 45- 500 1000 1500 2000 2500 3500 3000 4000 Wavenumbers (om-1) %Transmittance...
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...
(c). Cyclic alcohols may undergo fragmentation by at least three different pathways. Based on the following...
(c). Cyclic alcohols may undergo fragmentation by at least three different pathways. Based on the following mass spectrum, show THREE (3) fragmentation pathways for cyclohexanol. 57 100 80- OH M.W. = 100 60- 82 Relative Abundance 40- 20 lilia M (100) 99 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 B5 90 95 100 m/ (10 marks)
please help me analyze the IR of these three compounds. The first one is M-nitrophenol, the...
please help me analyze the IR of these three compounds. The first
one is M-nitrophenol, the second one is M-xylene, and the third one
is toluene.
m-Nitrophenol BRUKER 95 90 85 80 Transmittance [%] 75 70 65 60 1500 1000 3000 3500 2500 2000 Wavenumber cm-1 m-Xylene. 100 RUKER 90 80 70 Transmittance [%] 60 50 40 30 1500 1000 3500 3000 2500 2000 Wavenumber cm-1 Toluene བཟའགུལྡན Transmittance [%] 203040 50 60708090 100 ༢500 ༢000 3500 3000 2500 2000...
please help getting the functional group of this cpd based on IR result 98- 95- 90- 85- 80 75- 70- 65- 60- 1500 1...
please help getting the functional group of this cpd based on IR
result
98- 95- 90- 85- 80 75- 70- 65- 60- 1500 1000 500450 56 4000 2000 2500 3000 3500 cm-1 1%
98- 95- 90- 85- 80 75- 70- 65- 60- 1500 1000 500450 56 4000 2000 2500 3000 3500 cm-1 1%
what is this unknown? and how ? 1-pentene , hexanol , propinaldehyde , cyclohexanone , cyclopentanone...
what is this unknown? and how ?
1-pentene , hexanol , propinaldehyde , cyclohexanone ,
cyclopentanone , sec - butanol , propionic acid , t-butylamine ,
hexanal , andcyclohexene .
% Transmittance 1723.48 y 125 120 115 110 105 100 95 06 85 80 75 70 65 60 55 50 45 40 35 30 25 3000 2000 1500 1000 500 2500 Wavenumbers (cm-1) 4000 3500
Please help me label the IR obtained for my rosemary extract from Soxhlet extraction using methanol...
Please help me label the IR obtained for my rosemary extract
from Soxhlet extraction using methanol as solvent. Also, which
compounds typically present in rosemary extract seem to be the most
prevalent here?
PerkinElmer Spectrum Version 10.4.4 Tuesday, May 21, 2019 12:32 PM Extact Product Administrator Analyst Tuesday, May 21, 2019 12:32 PM Date os/a] 19 100 95 90 85- 80 75- 70- 65 60 55 50 45 550 1000 1500 2000 2500 4000 3500 3000 cm-1 Sample 610 By...
Draw the correct structure for C8H8 by analyzing the spectra below. Label the spectrum and explain...
Draw the correct structure for C8H8 by analyzing the spectra
below. Label the spectrum and explain your answer.
100 95 90 85 80 75 70 65 60 55 50 45 4000 3500 3000 2500 1500 1000 2000 500 Wavenumbers (cm-1) %Transmittance 2973.42 2940.13 2826.86 1469.79 1386.26 1363.07 1262.57 1020.89 850.92 724.39 459.11 4.5 3.5 3.0 4.0 2.5 2.0 0.5 ppm 1.5 1.0 00 3.04
Help interpret the peaks on the IR spectras of Benzaldehyde and Benzoin Benzaldehyde 100 Starting material...
Help interpret the peaks on the IR spectras of Benzaldehyde
and Benzoin
Benzaldehyde 100 Starting material Organic Chemistry Lab Dr. Bernat Martinez 90 80 70 60 Transmittance [%] 50 40 30 20 SIS INS CECI OC LOCO 116565 TOTO 102215 3500 3000 500 1500 1000 2500 2000 Wavenumber cm-1 80 Transmittance [%] 85 90 95 100 Benzoin 3500 3375 99 3000 3058 88 3027.91 2931 95 Starting material Organic Chemistry Lab 2500 Wavenumber cm-1 2000 SER 1500 1337 48 1317.66...
i dont understand the gc fragmentation for this molecule.
please help!!
132.0 3500 1040 3000 cq H8O2 MW=149.15 2500 2000 1500 78.0 1000 51.0 500 63.0 83.8 88.9 V2-> 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140
pls interpret and analyze both IR Spectrum . thanks
philip/johnson 105 100 95 90- 85 80 75 70 65 60 55 50- 45- 500 1000 1500 2000 2500 3500 3000 4000 Wavenumbers (om-1) %Transmittance 100 philipljphnson 95- 85 80 75 70- 65- 60 55 50 4000 3500 1000 500 3000 1500 2500 2000 %Transmittance 90
philip/johnson 105 100 95 90- 85 80 75 70 65 60 55 50- 45- 500 1000 1500 2000 2500 3500 3000 4000 Wavenumbers (om-1) %Transmittance...
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...
(c). Cyclic alcohols may undergo fragmentation by at least three different pathways. Based on the following mass spectrum, show THREE (3) fragmentation pathways for cyclohexanol. 57 100 80- OH M.W. = 100 60- 82 Relative Abundance 40- 20 lilia M (100) 99 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 B5 90 95 100 m/ (10 marks)
please help me analyze the IR of these three compounds. The first
one is M-nitrophenol, the second one is M-xylene, and the third one
is toluene.
m-Nitrophenol BRUKER 95 90 85 80 Transmittance [%] 75 70 65 60 1500 1000 3000 3500 2500 2000 Wavenumber cm-1 m-Xylene. 100 RUKER 90 80 70 Transmittance [%] 60 50 40 30 1500 1000 3500 3000 2500 2000 Wavenumber cm-1 Toluene བཟའགུལྡན Transmittance [%] 203040 50 60708090 100 ༢500 ༢000 3500 3000 2500 2000...
please help getting the functional group of this cpd based on IR
result
98- 95- 90- 85- 80 75- 70- 65- 60- 1500 1000 500450 56 4000 2000 2500 3000 3500 cm-1 1%
98- 95- 90- 85- 80 75- 70- 65- 60- 1500 1000 500450 56 4000 2000 2500 3000 3500 cm-1 1%
what is this unknown? and how ?
1-pentene , hexanol , propinaldehyde , cyclohexanone ,
cyclopentanone , sec - butanol , propionic acid , t-butylamine ,
hexanal , andcyclohexene .
% Transmittance 1723.48 y 125 120 115 110 105 100 95 06 85 80 75 70 65 60 55 50 45 40 35 30 25 3000 2000 1500 1000 500 2500 Wavenumbers (cm-1) 4000 3500
Please help me label the IR obtained for my rosemary extract
from Soxhlet extraction using methanol as solvent. Also, which
compounds typically present in rosemary extract seem to be the most
prevalent here?
PerkinElmer Spectrum Version 10.4.4 Tuesday, May 21, 2019 12:32 PM Extact Product Administrator Analyst Tuesday, May 21, 2019 12:32 PM Date os/a] 19 100 95 90 85- 80 75- 70- 65 60 55 50 45 550 1000 1500 2000 2500 4000 3500 3000 cm-1 Sample 610 By...
Draw the correct structure for C8H8 by analyzing the spectra
below. Label the spectrum and explain your answer.
100 95 90 85 80 75 70 65 60 55 50 45 4000 3500 3000 2500 1500 1000 2000 500 Wavenumbers (cm-1) %Transmittance 2973.42 2940.13 2826.86 1469.79 1386.26 1363.07 1262.57 1020.89 850.92 724.39 459.11 4.5 3.5 3.0 4.0 2.5 2.0 0.5 ppm 1.5 1.0 00 3.04
Help interpret the peaks on the IR spectras of Benzaldehyde
and Benzoin
Benzaldehyde 100 Starting material Organic Chemistry Lab Dr. Bernat Martinez 90 80 70 60 Transmittance [%] 50 40 30 20 SIS INS CECI OC LOCO 116565 TOTO 102215 3500 3000 500 1500 1000 2500 2000 Wavenumber cm-1 80 Transmittance [%] 85 90 95 100 Benzoin 3500 3375 99 3000 3058 88 3027.91 2931 95 Starting material Organic Chemistry Lab 2500 Wavenumber cm-1 2000 SER 1500 1337 48 1317.66...
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