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Using the provided MS and IR spectra, predict the structure
and identity of the unknown. Show...
Using the provided MS and IR spectra, predict the structure and identity of the unknown. Show...
Using the provided MS and IR spectra, predict the structure and
identity of the unknown. Show all workings and reasoning. Identify
important peaks or fragments that led to your conclusion. You are
free to use Rule 13 and/or index of hydrogen deficiency when
necessary.
0 1 73 O + 65% CHM 341: Organic Chemistry I. MS-IR Homework. Using the provided MS and IR spectra, predict the structure and identity of the following unknowns. Show all workings and reasoning. Identify important...
Using the provided MS and IR spectra, predict the structure and identity of the unknown. Show...
Using the provided MS and IR spectra, predict the structure
and identity of the unknown. Show all workings and reasoning.
Identify important peaks or fragments that led to your conclusion.
You are free to use Rule 13 and/or index of hydrogen deficiency
when necessary.
2 /3 65% 2. Unknown B 100 MS-Nu-0323 80 60 40 20- 0 ptoinittm 25 50 75 100 125 m/z to three different elemental oxygen present. Note that there be may up L00 1000 st0 aVENUERId...
3. Below are the MS and IR spectra of Compound A. a. Determine its structure. b....
3. Below are the MS and IR spectra of Compound A. a. Determine its structure. b. Identify pertinent peaks on the IR. Relative Intensity 25 50 75 125 150 175 100 m/z
6. Characterization and Synthesis (20 points total) Use the information provided below and the IR and...
6. Characterization and Synthesis (20 points total) Use the information provided below and the IR and NMR spectra on the next page to answer the following questions. a) An MS was taken of molecule A and the table is given below. Determine the molecular formula of A from the MS given below m/z 119 118 Relative abundance (Intensity) 9.9 100 b) Calculate the Index of Hydrogen Deficiency (IHD) for the molecule in A, above. c) Using the information in a...
The MS spectra shows the following unknown. It is either Toluene (C6H5CH3), Benzyl Bromide (C6H5CH2Br), m-cresol...
The MS spectra shows the following unknown. It is
either Toluene (C6H5CH3), Benzyl Bromide (C6H5CH2Br), m-cresol
(C6H4(OH)CH3), or Ethanol (C2H5OH)
Show work and label the appropriate peak and discuss the peaks in
text.
*Please explain how to do this*
100 MS-NW-2671 80 40 20- O 75 100 125 150 175 m/z 50 25 60 Relative Intensity
wolned Spectra Problems it all together": mbined Spectra Problems The Combin friends, the moment has come......
wolned Spectra Problems it all together": mbined Spectra Problems The Combin friends, the moment has come... During the past two semesters, we have talked about infrared spectros- y (IR), 'H-NMR spectroscopy, "C-NMR spectroscopy, and Mass spec- trometry (MS). We've also talked about using information gathered from the mass spectrum to generate a molecular formula and the index of hydro- gen deficiency which helps us determine information about our compound when there isn't any available. The moment has come in which...
Compound 2: Use the information provided below and the IR and NMR spectra on the next...
Compound 2: Use the information provided below and the IR and NMR spectra on the next page to answer the following questions. a) An MS was taken of compound 2 and the table is given below. Determine the molecular formula of 2 from the MS given below relative abundance m/z 132 100 133 9.8 b) Calculate the Index of Hydrogen Deficiency/Degree of Unsaturation for the molecule. c) Using the IR spectrum and the 1H- and 13C-NMR spectra given below, determine...
Compound 3: Use the information provided below and the IR and NMR spectra on the next...
Compound 3: Use the information provided below and the IR and NMR spectra on the next page to answer the following questions. a) An MS was taken of compound 3 and the table is given below. Determine the molecular formula of 3 from the MS given below. . relative abundance m/z 152 100 153 9.7 154 4.5 b) Calculate the Index of Hydrogen Deficiency/Degree of Unsaturation for the molecule. c) Using the IR spectrum and the 'H- and 13C-NMR spectra...
Use the IR and MS data to elucidate the structures of the compounds below. Identify the...
Use the IR and MS data to elucidate the structures of the compounds below. Identify the M and other necessary peaks in the mass spectra below. Give the functional group responsible for the IR signals. IR: (1 709) sharp, strong (1607-1653) weak MS: ID 4 peaks 100- Relative Intensity orta pripreme 10 20 30 40 50 60 70 80 90 100 m/z 110 120 IR: (1753) strong (1602 - 1658) weak MS: ID 4 peaks 100 MS-NU-18 Relative Intensity 10...
Compound 3: Use the information provided below and the IR and NMR spectra on the next...
Compound 3: Use the information provided below and the IR and NMR spectra on the next page to answer the following questions. a) An MS was taken of compound 3 and the table is given below. Determine the molecular formula of 3 from the MS given below. m/z 166 relative abundance 100 10.9 4.5 167 168 b) Calculate the Index of Hydrogen Deficiency/Degree of Unsaturation for the molecule. c) Using the IR spectrum and the 'H- and 18C-NMR spectra given...
Using the provided MS and IR spectra, predict the structure and
identity of the unknown. Show all workings and reasoning. Identify
important peaks or fragments that led to your conclusion. You are
free to use Rule 13 and/or index of hydrogen deficiency when
necessary.
0 1 73 O + 65% CHM 341: Organic Chemistry I. MS-IR Homework. Using the provided MS and IR spectra, predict the structure and identity of the following unknowns. Show all workings and reasoning. Identify important...
Using the provided MS and IR spectra, predict the structure
and identity of the unknown. Show all workings and reasoning.
Identify important peaks or fragments that led to your conclusion.
You are free to use Rule 13 and/or index of hydrogen deficiency
when necessary.
2 /3 65% 2. Unknown B 100 MS-Nu-0323 80 60 40 20- 0 ptoinittm 25 50 75 100 125 m/z to three different elemental oxygen present. Note that there be may up L00 1000 st0 aVENUERId...
3. Below are the MS and IR spectra of Compound A. a. Determine its structure. b. Identify pertinent peaks on the IR. Relative Intensity 25 50 75 125 150 175 100 m/z
6. Characterization and Synthesis (20 points total) Use the information provided below and the IR and NMR spectra on the next page to answer the following questions. a) An MS was taken of molecule A and the table is given below. Determine the molecular formula of A from the MS given below m/z 119 118 Relative abundance (Intensity) 9.9 100 b) Calculate the Index of Hydrogen Deficiency (IHD) for the molecule in A, above. c) Using the information in a...
The MS spectra shows the following unknown. It is
either Toluene (C6H5CH3), Benzyl Bromide (C6H5CH2Br), m-cresol
(C6H4(OH)CH3), or Ethanol (C2H5OH)
Show work and label the appropriate peak and discuss the peaks in
text.
*Please explain how to do this*
100 MS-NW-2671 80 40 20- O 75 100 125 150 175 m/z 50 25 60 Relative Intensity
wolned Spectra Problems it all together": mbined Spectra Problems The Combin friends, the moment has come... During the past two semesters, we have talked about infrared spectros- y (IR), 'H-NMR spectroscopy, "C-NMR spectroscopy, and Mass spec- trometry (MS). We've also talked about using information gathered from the mass spectrum to generate a molecular formula and the index of hydro- gen deficiency which helps us determine information about our compound when there isn't any available. The moment has come in which...
Compound 2: Use the information provided below and the IR and NMR spectra on the next page to answer the following questions. a) An MS was taken of compound 2 and the table is given below. Determine the molecular formula of 2 from the MS given below relative abundance m/z 132 100 133 9.8 b) Calculate the Index of Hydrogen Deficiency/Degree of Unsaturation for the molecule. c) Using the IR spectrum and the 1H- and 13C-NMR spectra given below, determine...
Compound 3: Use the information provided below and the IR and NMR spectra on the next page to answer the following questions. a) An MS was taken of compound 3 and the table is given below. Determine the molecular formula of 3 from the MS given below. . relative abundance m/z 152 100 153 9.7 154 4.5 b) Calculate the Index of Hydrogen Deficiency/Degree of Unsaturation for the molecule. c) Using the IR spectrum and the 'H- and 13C-NMR spectra...
Use the IR and MS data to elucidate the structures of the compounds below. Identify the M and other necessary peaks in the mass spectra below. Give the functional group responsible for the IR signals. IR: (1 709) sharp, strong (1607-1653) weak MS: ID 4 peaks 100- Relative Intensity orta pripreme 10 20 30 40 50 60 70 80 90 100 m/z 110 120 IR: (1753) strong (1602 - 1658) weak MS: ID 4 peaks 100 MS-NU-18 Relative Intensity 10...
Compound 3: Use the information provided below and the IR and NMR spectra on the next page to answer the following questions. a) An MS was taken of compound 3 and the table is given below. Determine the molecular formula of 3 from the MS given below. m/z 166 relative abundance 100 10.9 4.5 167 168 b) Calculate the Index of Hydrogen Deficiency/Degree of Unsaturation for the molecule. c) Using the IR spectrum and the 'H- and 18C-NMR spectra given...
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