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6. (4) In each of the following reactions, predict the mechanism by which...
Please help me! 7. (0) An unknown molecule Y has a molecular formula of CsH1002, a broad absorption in its IR spectr...
Please help me!
7. (0) An unknown molecule Y has a molecular formula of CsH1002, a broad absorption in its IR spectrum from 3200 to 3550 cm region, and no absorption in the 1620 to 1780 cm region. No carbon atom in the structure Y has more than one oxygen atom bonded to it and Y can exist in two (and only two) stereoisomeric forms. What are the structures of these forms of Y?
Please help!! 7. (0) An unknown molecule Y has a molecular formula of CsH1002, a broad...
Please help!!
7. (0) An unknown molecule Y has a molecular formula of CsH1002, a broad absorption in its IR spectrum from 3200 to 3550 cm region, and no absorption in the 1620 to 1780 cm region. No carbon atom in the structure Y has more than one oxygen atom bonded to it and Y can exist in two (and only two) stereoisomeric forms. What are the structures of these forms of Y?
Chem 210 Report - IR Spectroscopy Name: ID: 1) For the functional group(s) on the following...
Chem 210 Report - IR Spectroscopy Name: ID: 1) For the functional group(s) on the following molecule what characteristic IR absorption(s) would be expected (ignoring C-H absorptions). A) a peak around 1700 cm–1 B) a peak around 3300 cm–1 C) a peak around 1650 cm–1 D) a peak around 2250 cm–1 E) None of these choices Answer: 2) An oxygen-containing compound shows strong IR absorption at 1630-1780 cm–1 and 3200-3550 –1 cm . What type of compound is it likely...
please help and please explain!! 21. Compound L has the molecular formula Ciill 0 L is...
please help and please explain!!
21. Compound L has the molecular formula Ciill 0 L is insoluble in water but dissolves in aqueous NaOH. The infrared spectrum of L shows a broad absorption band in the 3200-3600 cm region; its 'H NMR spectrum consists of: triplet, singlet, quartet, singlet, multiplet, δ 0.80 δ 1.2 δ1.5 δ45 δ 7.0 (6H) (IH) (4H) The most likely structure for compound L is: HO HO HO IV A) I B) 11 C) III D)...
Need help answering questions 5 (a, b, & c), 6, & 7. Thank you. erimental data:...
Need help answering questions 5 (a, b, & c), 6, & 7.
Thank you.
erimental data: a. Calculate the theoretical yield of product from today's experiment. Show your work (1 point) o.sgol = 0.00179 mol 278.775 g/mol lol = 0.0ol 79 mol x 260.33 ghnol = 0.466 g g b. Report the mass of synthesized product (0.25 point): 260.33 c. Report the melting range of synthesized product (0.5 point): 160-163°C d. Calculate the percent yield of today's experiment. Show your...
Please show any work or explanation and help with filling out the data table. I appreciate...
Please show any work or explanation and help with
filling out the data table. I appreciate it very much. Thank
you!
5. (Opts) Propose opts) Propose a reasonable to heterostom for the organic molecule that gave rise to the spectra below. Complete the me poctra below. Complete the datablas below related to the structure that you've identified Mass Spectrum 100 Relative Intensity 10 20 30 40 50 70 80 90 60 m/z 100 110 IR Spectrum 028 1936.93 13C NMR...
if anyone can check these answers for me and tell me which are right or wrong id appreciate it 0. How can p-aminobenzoic acid (a sunscreen) be synthesized from benzene? (Note that sometimes more...
if anyone can check these answers for me and tell me which are
right or wrong id appreciate it
0. How can p-aminobenzoic acid (a sunscreen) be synthesized from benzene? (Note that sometimes more than one isomer will be obtained, which is fine as long as the desired isomer is one of the major products.) several steps HOOC 4. Sn, HC 4.KMnO. .KMnO 4.Sn, HC 3.KMnO 3. CHCI, AİCİ, 3. Sn, HC . HNO, H SO 2. HNO,, H:SO4 1,...
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...
which of the above 8 terpenes does the IR spectrum belongs to ? determine the peaks...
which of the above 8 terpenes does the IR spectrum
belongs to ?
determine the peaks that belongs to the terpene.
attached are reference table for finding peaks .
U right scandidate terpenes narrone Citral litronellol p-upmene Myreene geraniol linenene Menthone Transance 4000 101 - Wed Oct 15 703 322019 GMT-0001 3500 3000 2964.0B 304704 3D08.40 2919.65 205448 2500 2000 1715.80 1645.25 1622 07 159331 1576 51 1495 54 1449.04 1376.494 133870 126369 115592 109716 980 65 955.96 914 BBB...
please I need help with the data sheet INTRODUCTION The chemical and physical properties of substances...
please I need help with the data sheet
INTRODUCTION The chemical and physical properties of substances are influenced by the way in which valence electrons are distributed and by the three-dimensional shape of the molecule or ion. X- ray and neutron diffraction, infrared, Raman and microwave absorption spectroscopy, as well as dipole moment measurements are used to ascertain the three-dimensional structure of a substance. Thus, techniques are available which can identify the geometry of substances. Results of these measurements generally...
Please help me!
7. (0) An unknown molecule Y has a molecular formula of CsH1002, a broad absorption in its IR spectrum from 3200 to 3550 cm region, and no absorption in the 1620 to 1780 cm region. No carbon atom in the structure Y has more than one oxygen atom bonded to it and Y can exist in two (and only two) stereoisomeric forms. What are the structures of these forms of Y?
Please help!!
7. (0) An unknown molecule Y has a molecular formula of CsH1002, a broad absorption in its IR spectrum from 3200 to 3550 cm region, and no absorption in the 1620 to 1780 cm region. No carbon atom in the structure Y has more than one oxygen atom bonded to it and Y can exist in two (and only two) stereoisomeric forms. What are the structures of these forms of Y?
please help and please explain!!
21. Compound L has the molecular formula Ciill 0 L is insoluble in water but dissolves in aqueous NaOH. The infrared spectrum of L shows a broad absorption band in the 3200-3600 cm region; its 'H NMR spectrum consists of: triplet, singlet, quartet, singlet, multiplet, δ 0.80 δ 1.2 δ1.5 δ45 δ 7.0 (6H) (IH) (4H) The most likely structure for compound L is: HO HO HO IV A) I B) 11 C) III D)...
Need help answering questions 5 (a, b, & c), 6, & 7.
Thank you.
erimental data: a. Calculate the theoretical yield of product from today's experiment. Show your work (1 point) o.sgol = 0.00179 mol 278.775 g/mol lol = 0.0ol 79 mol x 260.33 ghnol = 0.466 g g b. Report the mass of synthesized product (0.25 point): 260.33 c. Report the melting range of synthesized product (0.5 point): 160-163°C d. Calculate the percent yield of today's experiment. Show your...
Please show any work or explanation and help with
filling out the data table. I appreciate it very much. Thank
you!
5. (Opts) Propose opts) Propose a reasonable to heterostom for the organic molecule that gave rise to the spectra below. Complete the me poctra below. Complete the datablas below related to the structure that you've identified Mass Spectrum 100 Relative Intensity 10 20 30 40 50 70 80 90 60 m/z 100 110 IR Spectrum 028 1936.93 13C NMR...
if anyone can check these answers for me and tell me which are
right or wrong id appreciate it
0. How can p-aminobenzoic acid (a sunscreen) be synthesized from benzene? (Note that sometimes more than one isomer will be obtained, which is fine as long as the desired isomer is one of the major products.) several steps HOOC 4. Sn, HC 4.KMnO. .KMnO 4.Sn, HC 3.KMnO 3. CHCI, AİCİ, 3. Sn, HC . HNO, H SO 2. HNO,, H:SO4 1,...
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...
which of the above 8 terpenes does the IR spectrum
belongs to ?
determine the peaks that belongs to the terpene.
attached are reference table for finding peaks .
U right scandidate terpenes narrone Citral litronellol p-upmene Myreene geraniol linenene Menthone Transance 4000 101 - Wed Oct 15 703 322019 GMT-0001 3500 3000 2964.0B 304704 3D08.40 2919.65 205448 2500 2000 1715.80 1645.25 1622 07 159331 1576 51 1495 54 1449.04 1376.494 133870 126369 115592 109716 980 65 955.96 914 BBB...
please I need help with the data sheet
INTRODUCTION The chemical and physical properties of substances are influenced by the way in which valence electrons are distributed and by the three-dimensional shape of the molecule or ion. X- ray and neutron diffraction, infrared, Raman and microwave absorption spectroscopy, as well as dipole moment measurements are used to ascertain the three-dimensional structure of a substance. Thus, techniques are available which can identify the geometry of substances. Results of these measurements generally...
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