For problems 7-12 answer the questions on the Mass Spectroscopy problem set worksheet..
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![Answer Problem-7 1# Mass Spectrum data - m12= 1m.] = 170, (+2]=172 91(100), 65 # The molecular weight ols composendis 170 The](http://img.homeworklib.com/questions/2ab68780-da90-11eb-bc32-7f7c6f5eb3b3.png?x-oss-process=image/resize,w_560)
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For problems 7-12 answer the questions on the Mass Spectroscopy
problem set worksheet..
Problem | Bond...
For problems 11-12 answer the questions on the Mass Spectroscopy problem set worksheet. Problem 11 Problem...
For problems 11-12 answer the questions on the Mass Spectroscopy
problem set worksheet.
Problem 11 Problem (z m that IR Spectrum liquid film IR Spectrum oldim 4000 3000 2000 1600 1200 800 4000 3000 2000 V (cm 1800 ) 1200 800 Vom) 0.0 100F Mass Spectrum Mass Spectrum of base peak No significant UV absorption above 220 mm of base 107/109 1015486162 UV spectrum 530 mg/10mis path length: 100 cm solvencyclohexane 120 40 80 120 160 m/e 200 240 280...
For problems 5-6 answer the questions on the Mass Spectroscopy problem set worksheet. Problem 5 Problem...
For problems 5-6 answer the questions on the Mass Spectroscopy
problem set worksheet.
Problem 5 Problem 6 W IR Spectrum Brdic IR Spectrum Brak 4000 1600 1200 800 1600 1200 800 2000 von Mass Spectrum Mass Spectrum base No significant UV absorption above 210 nm المقبلنمنلملمنيا No significant UV absorption above 220 mm 40 80 120 160 200 240 280 40 80 120 160 mle 200 240 260 13C NMR Spectrum 150,0 MH. CDC, clution 13C NMR Spectrum (1000 M...
For problem #2 answer the questions on the Mass Spectroscopy problem set worksheet. Problem z IR...
For problem #2 answer the questions on the Mass Spectroscopy
problem set worksheet.
Problem z IR Spectrum 4000 3000 2000 16001200800 0.0 V (cm) Mass Spectrum los M 150 of base pesk 500 mg/10 with length: 0.50 m solvent cyclohexane contains a halogen 40 80 120 160 200 240 280 1.56 200 250 300 (nm) 350 13C NMR Spectrum 150.0 M CDC, solution) NO TMS this sample protocopied pron coupled 2001601208040 08 (ppm) H NMR Spectrum 1200 MM, COGI, otion...
For problem #4 answer the questions on the Mass Spectroscopy problem set worksheet. Problem 4 IR...
For problem #4 answer the questions on the Mass Spectroscopy
problem set worksheet.
Problem 4 IR Spectrum oud 2000 1600 Mass Spectrum Sofase 40 80 120 160 200 240 260 13C NMR Spectrum (100.0 M CDO, DEPT CU protected 200180120800 8 (open HNMR Spectrum 200 M COG, os DO 10 9 8 7 6 5 4 3 2 1 Problem # Bond stretch- Molecular | Halogen/nitrogen IR frequency | Ion Peak present? Explain Structure of Compound Structure of MS fragments...
1. What is the chemical formula of the unknown? 2. what is the mass of the...
1. What is the chemical formula of the unknown?
2. what is the mass of the unknown?
3. What is the HDI?
4. According to IR spectra, what functional groups are
present?
5. What is the structure of the molecule?
138 PRACTICAL SPECTROSCOPY Compound 80 is a liquid (boiling point 212 C), that can be prepared by the reaction of Compound 79 with acidic, anhydrous ethanol. The Mass, IR, and 'H NMR spectra, along with C NMR data, are given...
Compound is a liquid, boiling point 136 C. The Mass, IR, and H NMR spectra, along with C NMR data, are given below....
Compound is a liquid, boiling point 136 C. The Mass, IR, and H NMR spectra, along with C NMR data, are given below. Elemental Analysis: C, 90.51; H, 9.49. Mass Spectrum 106 30 50 70 500 110 120 130 140 150 100 170 ao 10 2001 mie Infrared Spectrum Wave Number, om 4000 3000 2500 2000 1500 1300 1200 100 1000 900 10 13 11 Wavelength, microns H NMR 2 pom, & Structure: C Spectral Data: singlet, 140.2 ppm doublet,...
Compound 21 is a liquid (boiling point 60" C) that has Z stereochemistry. The Mass, IR, and H NMR spectra, along with 1...
Compound 21 is a liquid (boiling point 60" C) that has Z stereochemistry. The Mass, IR, and H NMR spectra, along with 13C NMR data, are given below. Elemental Analysis: C, 24.78; H, 208; contains a halogen Mass Spectrum 61 96 98 30 40 50 60 70 80 90 100 110 120 130 140 150 180 170 180 190 200 mVe Infrared Spectrum Wave Number, cm - 4000 3000 2500 1500 2000 1300 1200 1100 800 700 1000 900 ww...
Deduce the following structure of the compound given their IR, H1 NMR, 13C NMR spectra, and...
Deduce the following structure of the compound given their IR, H1
NMR, 13C NMR spectra, and assign IR functional group absorptions
and assign the structure's protons and carbons to their respective
spectral resonances.
Compound 6 1756 IR Spectrum uid Sm) 15820 4000 3000 2000 1600 1200 800 V (cm) 100 55 Mass Spectrum 71 80 70 60 No significant UV M158 (1%) absorption above 220 nm C&H140s 40 80 120 160 200 240 280 m/e 13C NMR Spectrum (50.0 MHz,...
Compound mpoundis aliquid boiling Elemental Analysis C, 90.51:11.9.49 The M R H NMR song with C...
Compound mpoundis aliquid boiling Elemental Analysis C, 90.51:11.9.49 The M R H NMR song with C NMR data are given below LUUL HTTTTTTTTTTTT 0 0. 0 0000 150 160 170 180 190 200 Infrared Spectrum 000 2000 Wave Number, om HNMR "C Spectral Data: singlet, 140.2 ppm doublet, 128.4 ppm doublet, 127.9 ppm doublet, 125.7 ppm triplet, 31.1 ppm quartet, 16.1 ppm DOC
FOR EACH DETERMINE (if applicable): • MS DATA • IR DATA • HNMR DATA • CNMR...
FOR EACH DETERMINE (if applicable):
• MS DATA
• IR DATA
• HNMR DATA
• CNMR DATA
• MOLECULAR FORMULA
• MOLAR MASS
• STRUCTURE AND EVIDENCE
Compound 56 is a high-boiling liquid (boiling point 229 C) that does not react with I, in aqueous base to give a yellow precipiale of CHI, (a negative iodoform test). The Mass, IR, and 'H NMR spectra, along with 1C NMR data, are given below. Analysis: Elemental C, 81.04; H, 8.16; O, 10.80....
For problems 11-12 answer the questions on the Mass Spectroscopy
problem set worksheet.
Problem 11 Problem (z m that IR Spectrum liquid film IR Spectrum oldim 4000 3000 2000 1600 1200 800 4000 3000 2000 V (cm 1800 ) 1200 800 Vom) 0.0 100F Mass Spectrum Mass Spectrum of base peak No significant UV absorption above 220 mm of base 107/109 1015486162 UV spectrum 530 mg/10mis path length: 100 cm solvencyclohexane 120 40 80 120 160 m/e 200 240 280...
For problems 5-6 answer the questions on the Mass Spectroscopy
problem set worksheet.
Problem 5 Problem 6 W IR Spectrum Brdic IR Spectrum Brak 4000 1600 1200 800 1600 1200 800 2000 von Mass Spectrum Mass Spectrum base No significant UV absorption above 210 nm المقبلنمنلملمنيا No significant UV absorption above 220 mm 40 80 120 160 200 240 280 40 80 120 160 mle 200 240 260 13C NMR Spectrum 150,0 MH. CDC, clution 13C NMR Spectrum (1000 M...
For problem #2 answer the questions on the Mass Spectroscopy
problem set worksheet.
Problem z IR Spectrum 4000 3000 2000 16001200800 0.0 V (cm) Mass Spectrum los M 150 of base pesk 500 mg/10 with length: 0.50 m solvent cyclohexane contains a halogen 40 80 120 160 200 240 280 1.56 200 250 300 (nm) 350 13C NMR Spectrum 150.0 M CDC, solution) NO TMS this sample protocopied pron coupled 2001601208040 08 (ppm) H NMR Spectrum 1200 MM, COGI, otion...
For problem #4 answer the questions on the Mass Spectroscopy
problem set worksheet.
Problem 4 IR Spectrum oud 2000 1600 Mass Spectrum Sofase 40 80 120 160 200 240 260 13C NMR Spectrum (100.0 M CDO, DEPT CU protected 200180120800 8 (open HNMR Spectrum 200 M COG, os DO 10 9 8 7 6 5 4 3 2 1 Problem # Bond stretch- Molecular | Halogen/nitrogen IR frequency | Ion Peak present? Explain Structure of Compound Structure of MS fragments...
1. What is the chemical formula of the unknown?
2. what is the mass of the unknown?
3. What is the HDI?
4. According to IR spectra, what functional groups are
present?
5. What is the structure of the molecule?
138 PRACTICAL SPECTROSCOPY Compound 80 is a liquid (boiling point 212 C), that can be prepared by the reaction of Compound 79 with acidic, anhydrous ethanol. The Mass, IR, and 'H NMR spectra, along with C NMR data, are given...
Compound is a liquid, boiling point 136 C. The Mass, IR, and H NMR spectra, along with C NMR data, are given below. Elemental Analysis: C, 90.51; H, 9.49. Mass Spectrum 106 30 50 70 500 110 120 130 140 150 100 170 ao 10 2001 mie Infrared Spectrum Wave Number, om 4000 3000 2500 2000 1500 1300 1200 100 1000 900 10 13 11 Wavelength, microns H NMR 2 pom, & Structure: C Spectral Data: singlet, 140.2 ppm doublet,...
Compound 21 is a liquid (boiling point 60" C) that has Z stereochemistry. The Mass, IR, and H NMR spectra, along with 13C NMR data, are given below. Elemental Analysis: C, 24.78; H, 208; contains a halogen Mass Spectrum 61 96 98 30 40 50 60 70 80 90 100 110 120 130 140 150 180 170 180 190 200 mVe Infrared Spectrum Wave Number, cm - 4000 3000 2500 1500 2000 1300 1200 1100 800 700 1000 900 ww...
Deduce the following structure of the compound given their IR, H1
NMR, 13C NMR spectra, and assign IR functional group absorptions
and assign the structure's protons and carbons to their respective
spectral resonances.
Compound 6 1756 IR Spectrum uid Sm) 15820 4000 3000 2000 1600 1200 800 V (cm) 100 55 Mass Spectrum 71 80 70 60 No significant UV M158 (1%) absorption above 220 nm C&H140s 40 80 120 160 200 240 280 m/e 13C NMR Spectrum (50.0 MHz,...
Compound mpoundis aliquid boiling Elemental Analysis C, 90.51:11.9.49 The M R H NMR song with C NMR data are given below LUUL HTTTTTTTTTTTT 0 0. 0 0000 150 160 170 180 190 200 Infrared Spectrum 000 2000 Wave Number, om HNMR "C Spectral Data: singlet, 140.2 ppm doublet, 128.4 ppm doublet, 127.9 ppm doublet, 125.7 ppm triplet, 31.1 ppm quartet, 16.1 ppm DOC
FOR EACH DETERMINE (if applicable):
• MS DATA
• IR DATA
• HNMR DATA
• CNMR DATA
• MOLECULAR FORMULA
• MOLAR MASS
• STRUCTURE AND EVIDENCE
Compound 56 is a high-boiling liquid (boiling point 229 C) that does not react with I, in aqueous base to give a yellow precipiale of CHI, (a negative iodoform test). The Mass, IR, and 'H NMR spectra, along with 1C NMR data, are given below. Analysis: Elemental C, 81.04; H, 8.16; O, 10.80....
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