Homework Answers
Compound: 2-methyl hexane
Molecular formula: C7H16
Molecular weight = 100.2
Structure:
Mass spectrum interpretation:
Molecular ion peak, M+, m/z = 100 Da.
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need help asap pls thank you
QUESTION 1 Look at the mass spectrum of 2-methylhexane. What...
zool C8. What Diene And Dienos > of 11 ses/20972/files?preview=1527409 Page 8 docx 15. Look at...
zool C8. What Diene And Dienos > of 11 ses/20972/files?preview=1527409 Page 8 docx 15. Look at the mass spectrum of 2-methylhexane. What is the m/z value of the M+peak and of the base peak? 100 80 - 90 80 60 70 Relative Intensity 40 50 40 hp 20 30 20 0 - 10 O
15. The mass spectrum of a compound appears below. The molecular ion, M+1, and M+2 peaks...
15. The mass spectrum of a compound appears below. The molecular ion, M+1, and M+2 peaks have intensities of 100, 6.8, and 31.8 respectively. Use the information provided to determine the formula of the compound 100 MS-NW-5495 80 60 40 20 шшшl 110 10 20 30 40 50 60 70 80 90 100 m/z Relative Intensity
15. The mass spectrum of a compound appears below. The molecular ion, M+1, and M+2 peaks have intensities of 100, 6.8, and 31.8 respectively....
2. Match the electron impact (El) mass spectrum with the correct structure from the choices below....
2. Match the electron impact (El) mass spectrum with the correct structure from the choices below. ectra of the following molecules (write the correct letter in the upper left-hand corner of the spectra). Draw the structure of the indicated fragments (*) A OH *(43) *(71) * (43) 100- MS-NU-O1 Relative Intensity Relative Intensity 10 20 30 40 50 70 80 90 100 10 30 40 60 70 50 /z 60 /z m m
Please help with identifying this compound? Need to draw the structure 14.01 Mass Spectrum 13C-NMR Spectrum...
Please help with identifying this compound? Need to draw the
structure
14.01 Mass Spectrum 13C-NMR Spectrum CHO M**= 60 Relative Intensity 10 15 20 25 30 40 45 50 35 m/z 55 60 200 180 160 140 120 80 60 40 20 100 ppm IR Spectrum 1H-NMR Spectrum o Chem. shift Ret area Porto age are 3.5822.00 226 157 094 Singlet (hare some into the rest 1.00 2.00 3.00 1466 3333 2963 11 10 Ppm
please show step by step. Thank you O. Which CsH120 compound gives the following EI mass...
please show step by step. Thank you
O. Which CsH120 compound gives the following EI mass spectrum? 00 45 80 60 40 20 M (88) 73 0 10 30 40 50 m/z 60 70 80 90 100 Relative Abundance 20
I need to come up with fragments that match with my mass spectrum. The molecule is cyclopentanol.
i need to come up with fragments that match with my mass
spectrum. The molecule is cyclopentanol.
6pts 11) MASS SPECTRUM: Mass to charge Composition Assignment Structure of Assigne (m/z) Unk 16 60 20 10 20 30 40 50 60 70 80
6pts 11) MASS SPECTRUM: Mass to charge Composition Assignment Structure of Assigne (m/z)
Unk 16 60 20 10 20 30 40 50 60 70 80
The following is the mass spectrum of Niacin. Can you please interpret each of the peaks...
The following is the mass spectrum of Niacin. Can you please
interpret each of the peaks seen in the mass spectrum and what they
correspond to on the Niacin compound?
Niacin Mass Spectrum Relative Intensity LES .45 1718 2025262728 No 89 9495 III. 6162366566768 70 60 72757 11,80 80 122| 20 30 40 50 70 100 1 10 120 m/z
Please match the compound to its spectrum and explain why cpd 22 Spectrum A 100- 60...
Please match the compound to its spectrum and explain
why
cpd 22 Spectrum A 100- 60 40 20 100 125 50 75 m/z Spectrum B 100 80- 60 40 20- 10 20 30 40 50 60 70 0 90 100 110 120 m/z (6 points) Match EOT Spectrum C 100- 80- 60 40 75 100 125 50 m/z Spectrum D 100 80 60- 40 20- 25 50 75 100 125 m/z Spectrum E 100 80 60 20 10 20 30...
Use the mass spectrum and either the NMR spectrum or the IR spectrum to deduce the...
Use the mass spectrum and either the NMR spectrum or the IR
spectrum to deduce the structure of the following compound
(c) C8HO3H NMR, 300 MHz, 6.1 ppm (singlet, 2H), 6.9 ppm (doublet, 1H), and 7.3 ppm (singlet, 1H), 7.4 ppm (doublet, 1H), 9.8 ppm (singlet, 1H); significant IR absorbances at 1687, 1602, 1449, 1264, 1038, 929, and 815 cm1. 100 149 (150) 80 60 40 121 63 20 65 91 0 15 20 25 30 35 40 45 50...
sro Refer to the mass spectrum of 2-methylbutae shown below to za tebe 100- 80 60...
sro Refer to the mass spectrum of 2-methylbutae shown below to za tebe 100- 80 60 Relative htensity 40 20 72 0 10 20 30 40 50 80 90 100 110 12 80 70 m/z The peak at a mz of represents the following species. -CH.CH
zool C8. What Diene And Dienos > of 11 ses/20972/files?preview=1527409 Page 8 docx 15. Look at the mass spectrum of 2-methylhexane. What is the m/z value of the M+peak and of the base peak? 100 80 - 90 80 60 70 Relative Intensity 40 50 40 hp 20 30 20 0 - 10 O
15. The mass spectrum of a compound appears below. The molecular ion, M+1, and M+2 peaks have intensities of 100, 6.8, and 31.8 respectively. Use the information provided to determine the formula of the compound 100 MS-NW-5495 80 60 40 20 шшшl 110 10 20 30 40 50 60 70 80 90 100 m/z Relative Intensity
15. The mass spectrum of a compound appears below. The molecular ion, M+1, and M+2 peaks have intensities of 100, 6.8, and 31.8 respectively....
2. Match the electron impact (El) mass spectrum with the correct structure from the choices below. ectra of the following molecules (write the correct letter in the upper left-hand corner of the spectra). Draw the structure of the indicated fragments (*) A OH *(43) *(71) * (43) 100- MS-NU-O1 Relative Intensity Relative Intensity 10 20 30 40 50 70 80 90 100 10 30 40 60 70 50 /z 60 /z m m
Please help with identifying this compound? Need to draw the
structure
14.01 Mass Spectrum 13C-NMR Spectrum CHO M**= 60 Relative Intensity 10 15 20 25 30 40 45 50 35 m/z 55 60 200 180 160 140 120 80 60 40 20 100 ppm IR Spectrum 1H-NMR Spectrum o Chem. shift Ret area Porto age are 3.5822.00 226 157 094 Singlet (hare some into the rest 1.00 2.00 3.00 1466 3333 2963 11 10 Ppm
please show step by step. Thank you
O. Which CsH120 compound gives the following EI mass spectrum? 00 45 80 60 40 20 M (88) 73 0 10 30 40 50 m/z 60 70 80 90 100 Relative Abundance 20
i need to come up with fragments that match with my mass
spectrum. The molecule is cyclopentanol.
6pts 11) MASS SPECTRUM: Mass to charge Composition Assignment Structure of Assigne (m/z) Unk 16 60 20 10 20 30 40 50 60 70 80
6pts 11) MASS SPECTRUM: Mass to charge Composition Assignment Structure of Assigne (m/z)
Unk 16 60 20 10 20 30 40 50 60 70 80
The following is the mass spectrum of Niacin. Can you please
interpret each of the peaks seen in the mass spectrum and what they
correspond to on the Niacin compound?
Niacin Mass Spectrum Relative Intensity LES .45 1718 2025262728 No 89 9495 III. 6162366566768 70 60 72757 11,80 80 122| 20 30 40 50 70 100 1 10 120 m/z
Please match the compound to its spectrum and explain
why
cpd 22 Spectrum A 100- 60 40 20 100 125 50 75 m/z Spectrum B 100 80- 60 40 20- 10 20 30 40 50 60 70 0 90 100 110 120 m/z (6 points) Match EOT Spectrum C 100- 80- 60 40 75 100 125 50 m/z Spectrum D 100 80 60- 40 20- 25 50 75 100 125 m/z Spectrum E 100 80 60 20 10 20 30...
Use the mass spectrum and either the NMR spectrum or the IR
spectrum to deduce the structure of the following compound
(c) C8HO3H NMR, 300 MHz, 6.1 ppm (singlet, 2H), 6.9 ppm (doublet, 1H), and 7.3 ppm (singlet, 1H), 7.4 ppm (doublet, 1H), 9.8 ppm (singlet, 1H); significant IR absorbances at 1687, 1602, 1449, 1264, 1038, 929, and 815 cm1. 100 149 (150) 80 60 40 121 63 20 65 91 0 15 20 25 30 35 40 45 50...
sro Refer to the mass spectrum of 2-methylbutae shown below to za tebe 100- 80 60 Relative htensity 40 20 72 0 10 20 30 40 50 80 90 100 110 12 80 70 m/z The peak at a mz of represents the following species. -CH.CH
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