Below are the mass spectrum, IR spectrum, and 1H NMR spectrum for an unknown compound X. Identify and give the systematic name for X. For full marks, rationalize every piece of data.
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Below are the mass spectrum, IR spectrum, and 1H NMR spectrum
for an unknown compound X....
Below are the mass spectrum, IR spectrum, and 1H NMR spectrum for an unknown compound X....
Below are the mass spectrum, IR spectrum, and 1H NMR spectrum
for an unknown compound X. Identify and give the systematic name
for X. For full marks, rationalize every piece of data.
0.15 10.45 A (9) 4.15 +0.40 0.10 +0.35 -0.05 +0.30 0.00 0.25 4.19 4.18 4.17 4.16 4.15 4.14 4.13 4.12 4.11 4.10 1.24 1.23 1.22 1.21 1.20 1.19 1.18 0.20 +0.15 F0.10 0.05 0.00 2.00 2.00 3.00 10 . 4,5 . 4.0 . 3.5 . 30 . 2,5...
please help with all parts IR of Biphenyl (4 points): BIPHENYL INFRARED SPECTRUM Transmitance 3038/ 3034...
please help with all parts
IR of Biphenyl (4 points): BIPHENYL INFRARED SPECTRUM Transmitance 3038/ 3034 1591 14.99 S000 2000 Wavenumber (cm-1) Alkene/Aromatic C-H: Aromatic C=C: Functional Groups Alcohol O-H Wavelength range, cm-1 3000-3500 Signal strength Broad peak Carboxylic acid O-H 2500-3500 Broad peak Amine N-H 3300-3500 Broad but half the size of OH Alkyl -C-H 2850-3000 Sharp, medium Alkene =C-H 3000-3100 Sharp, medium 3200-3300 Sharp, strong Alkyne CEC 2100-2300 Sharp, weak Nitrile CEN 2100-2300 Sharp, strong Carbonyl C=0 1650-1750...
please answer b *PLEASE DO NOT FORGET THE EXPLANATION* b. Circle the most likely structure that...
please answer b
*PLEASE DO NOT FORGET THE EXPLANATION*
b. Circle the most likely structure that corresponds to the IR spectrum: Spectrum: Explanation (be specific): Infrared Absorption Bands Frequency (cm ) Type of Vibration Intensity C-H Alkanes -CH -CH2- Alkenes (stretch) (bend) (bend) (stretch) (out-of-plane bend) (stretch) (out-of-plane bend) (stretch) Aromatics 3000-2850 1450 and 1375 1465 3100-3000 1000-650 3150-3050 900-690 ca. 3300 2900-2800 2800-2700 Alkyne Aldehyde O-H Alcohol, phenols Free H-bonded Carboxylic acids Primary and secondary amines and amides (stretch)...
please answer C and PLEASE do not forget the explanation C. Circle the most likely structure...
please answer C and PLEASE do not forget the
explanation
C. Circle the most likely structure that corresponds to the IR spectrum: OH OH Explanation (be specific): Spectrum: ARVENUHERIA Infrared Absorption Bands Frequency (cm ) Intensity Type of Vibration C-H Alkanes -CH -CH- Alkenes (stretch) (bend) (bend) (stretch) (out-of-plane bend) (stretch) (out-of-plane bend) (stretch) 3000-2850 1450 and 1375 1465 3100-3000 1000 650 3150 3050 900-690 ca. 3300 2900-2800 2800-2700 Aromatics Alkyne Aldehyde 0-н 3650-3600 3400-3200 3400-2400 Alcohol, phenols Free H-bonded...
6) The IR-, 1H- and 13C-spectra of an unknown sample having the formula C8H1602 are shown...
6) The IR-, 1H- and 13C-spectra of an unknown sample having the formula C8H1602 are shown on the next page. a) What can you conclude about the structure form the 13C NMR data ? b) What functional group is present ? Explain your rational c) Propose a structure that is consistent with the spectroscopic data ? 8 8 3 3 8 3000 innn 500 400 2000 1500 Wavenumber[cm-11 TR2009-87586TK 13C NMR NB: solvent peaks have been edited out. 140 120...
I need help with these questions please! 3. What are the hydrolysis products in the reaction...
I need help with these questions please!
3. What are the hydrolysis products in the reaction below? Coba 4. Determine if the IR spectrums below belong to benzoic acid or methyl benozate. What are the important types of bonds on each IR spectrum? And what are the bonds frequencies on both IR spectrums? ---------- LAULUDED BELIEU ------------ The IR spectrum for benzaldehyde is below. Identify the bonds that absorb at the following wavenumbers. 3086 cm-1 2860 and 2736 cm-1 1703...
3) Four of the compounds below contain carbonyl functional groups. a). What stretching frequency will they...
3) Four of the compounds below contain carbonyl
functional groups.
a). What stretching frequency will they have in common? Name the
bond and typical cm^-1
b). Are there variations in the stretching frequency that you named
above for the different carbonyl functional groups? If so,
what?
Infrared Absorption Bands Frequency (cm ) Type of Vibration Intensity C-H Alkanes -CH --CH, Alkenes (stretch) (bend) (bend) (stretch) (out-of-plane bend) (stretch) (out-of-plane bend) (stretch) 3000-2850 1450 and 1375 1465 3100-3000 1000-650 3150-3050 900-690...
2. List the expected spectral data of 2-ethyl-3-hydroxy-hexanal observed from an IR, a 'H-NMR and mass...
2. List the expected spectral data of 2-ethyl-3-hydroxy-hexanal observed from an IR, a 'H-NMR and mass spectrum. CH3 -CH2 CH C-Hal C-N C-o CEC Intensity CEN Aromatic C=C C=0 220 200 180 160 140 120 60 40 20 0 ppm 100 80 Chemical shift (8) Intensity Bonding C-H Type of Vibration (Stretching unless noted) alkane CH -CH, alkene w-m m w-m bending bending out-of-plane bending alkyne arene Frequency (cm) 2850-3000 1375 and 1450 1450-1475 3000-3100 650-1000 3300 3030 690-900 2720...
I am trying to find the compound? If it is unknown what compound is it? i...
I am trying to find the compound? If it is unknown what
compound is it?
i
need to find the compound from the given spectrum
Unknown #315-S20-2 Mol. Wt. = 181.0 g/mol C = 33.17% H=5.01% 0 = 17.68% Mass Spectrum IR S 100- HS-1W-2525 A M = 101 Relative Intensity TEMETTRE o proti temperaturniejowerpoi 25 50 75 100 125 m/ n 150 t 175 Based on the M.W., circle & label the molecular ion peak (M). Spec Regie From...
Using IR spectrum and 1H and 13C NMR spectra to figure out what the unknown compound...
Using IR spectrum and 1H and 13C NMR spectra to figure out
what the unknown compound is
C: 63.15 H: 5.30 7.0 6.5 4,5 4.0 MW 152.149 12. Ola C
Below are the mass spectrum, IR spectrum, and 1H NMR spectrum
for an unknown compound X. Identify and give the systematic name
for X. For full marks, rationalize every piece of data.
0.15 10.45 A (9) 4.15 +0.40 0.10 +0.35 -0.05 +0.30 0.00 0.25 4.19 4.18 4.17 4.16 4.15 4.14 4.13 4.12 4.11 4.10 1.24 1.23 1.22 1.21 1.20 1.19 1.18 0.20 +0.15 F0.10 0.05 0.00 2.00 2.00 3.00 10 . 4,5 . 4.0 . 3.5 . 30 . 2,5...
please help with all parts
IR of Biphenyl (4 points): BIPHENYL INFRARED SPECTRUM Transmitance 3038/ 3034 1591 14.99 S000 2000 Wavenumber (cm-1) Alkene/Aromatic C-H: Aromatic C=C: Functional Groups Alcohol O-H Wavelength range, cm-1 3000-3500 Signal strength Broad peak Carboxylic acid O-H 2500-3500 Broad peak Amine N-H 3300-3500 Broad but half the size of OH Alkyl -C-H 2850-3000 Sharp, medium Alkene =C-H 3000-3100 Sharp, medium 3200-3300 Sharp, strong Alkyne CEC 2100-2300 Sharp, weak Nitrile CEN 2100-2300 Sharp, strong Carbonyl C=0 1650-1750...
please answer b
*PLEASE DO NOT FORGET THE EXPLANATION*
b. Circle the most likely structure that corresponds to the IR spectrum: Spectrum: Explanation (be specific): Infrared Absorption Bands Frequency (cm ) Type of Vibration Intensity C-H Alkanes -CH -CH2- Alkenes (stretch) (bend) (bend) (stretch) (out-of-plane bend) (stretch) (out-of-plane bend) (stretch) Aromatics 3000-2850 1450 and 1375 1465 3100-3000 1000-650 3150-3050 900-690 ca. 3300 2900-2800 2800-2700 Alkyne Aldehyde O-H Alcohol, phenols Free H-bonded Carboxylic acids Primary and secondary amines and amides (stretch)...
please answer C and PLEASE do not forget the
explanation
C. Circle the most likely structure that corresponds to the IR spectrum: OH OH Explanation (be specific): Spectrum: ARVENUHERIA Infrared Absorption Bands Frequency (cm ) Intensity Type of Vibration C-H Alkanes -CH -CH- Alkenes (stretch) (bend) (bend) (stretch) (out-of-plane bend) (stretch) (out-of-plane bend) (stretch) 3000-2850 1450 and 1375 1465 3100-3000 1000 650 3150 3050 900-690 ca. 3300 2900-2800 2800-2700 Aromatics Alkyne Aldehyde 0-н 3650-3600 3400-3200 3400-2400 Alcohol, phenols Free H-bonded...
6) The IR-, 1H- and 13C-spectra of an unknown sample having the formula C8H1602 are shown on the next page. a) What can you conclude about the structure form the 13C NMR data ? b) What functional group is present ? Explain your rational c) Propose a structure that is consistent with the spectroscopic data ? 8 8 3 3 8 3000 innn 500 400 2000 1500 Wavenumber[cm-11 TR2009-87586TK 13C NMR NB: solvent peaks have been edited out. 140 120...
I need help with these questions please!
3. What are the hydrolysis products in the reaction below? Coba 4. Determine if the IR spectrums below belong to benzoic acid or methyl benozate. What are the important types of bonds on each IR spectrum? And what are the bonds frequencies on both IR spectrums? ---------- LAULUDED BELIEU ------------ The IR spectrum for benzaldehyde is below. Identify the bonds that absorb at the following wavenumbers. 3086 cm-1 2860 and 2736 cm-1 1703...
3) Four of the compounds below contain carbonyl
functional groups.
a). What stretching frequency will they have in common? Name the
bond and typical cm^-1
b). Are there variations in the stretching frequency that you named
above for the different carbonyl functional groups? If so,
what?
Infrared Absorption Bands Frequency (cm ) Type of Vibration Intensity C-H Alkanes -CH --CH, Alkenes (stretch) (bend) (bend) (stretch) (out-of-plane bend) (stretch) (out-of-plane bend) (stretch) 3000-2850 1450 and 1375 1465 3100-3000 1000-650 3150-3050 900-690...
2. List the expected spectral data of 2-ethyl-3-hydroxy-hexanal observed from an IR, a 'H-NMR and mass spectrum. CH3 -CH2 CH C-Hal C-N C-o CEC Intensity CEN Aromatic C=C C=0 220 200 180 160 140 120 60 40 20 0 ppm 100 80 Chemical shift (8) Intensity Bonding C-H Type of Vibration (Stretching unless noted) alkane CH -CH, alkene w-m m w-m bending bending out-of-plane bending alkyne arene Frequency (cm) 2850-3000 1375 and 1450 1450-1475 3000-3100 650-1000 3300 3030 690-900 2720...
I am trying to find the compound? If it is unknown what
compound is it?
i
need to find the compound from the given spectrum
Unknown #315-S20-2 Mol. Wt. = 181.0 g/mol C = 33.17% H=5.01% 0 = 17.68% Mass Spectrum IR S 100- HS-1W-2525 A M = 101 Relative Intensity TEMETTRE o proti temperaturniejowerpoi 25 50 75 100 125 m/ n 150 t 175 Based on the M.W., circle & label the molecular ion peak (M). Spec Regie From...
Using IR spectrum and 1H and 13C NMR spectra to figure out
what the unknown compound is
C: 63.15 H: 5.30 7.0 6.5 4,5 4.0 MW 152.149 12. Ola C
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