the MW is 138 g and it's CxHyO or CxHyO2 or CxHyN or CxHyN2. the IR and NMR are in the pix. what is the melecule and what is the structure?
Homework Answers
Add Answer to:
the MW is 138 g and it's CxHyO or CxHyO2 or CxHyN or
CxHyN2. the IR...
with formula C8H12O, label ir and NMR and propose a structure question 7: C8H120 aabel all...
with formula C8H12O, label ir and NMR and propose a structure
question 7: C8H120 aabel all relevant IR peaks. Degree(s) of Unsaturation: 3 % % % % % % % o 1200 1000 1400 1000 3800 2000 3600 3400 2000 2200 4000 3200 3000 2400 2000 1600 WAVENUMBERS Question 7: C8H120 Propose a structure given the IR and NMR. Be sure to include labels on your struc de labels on your structure for each NMR peak. fi Com) (ppm) I-10...
QUESTION 2 Calculate the theoretical yield of salicylic acid has mW 138 12 g/mol and acetic...
QUESTION 2 Calculate the theoretical yield of salicylic acid has mW 138 12 g/mol and acetic anhydride has a density 108 g/mL. Aspirinhas MW of 180. 157 g/mol For the toolbar, press ALT+F 10 (PC) or ALT+FN+F10 (Mac) TT TT Paragraph An . 12
A CH100 molecule shows IR peaks at 3060. 1710 and 1601cm. It's proton NMR spectrum has...
A CH100 molecule shows IR peaks at 3060. 1710 and 1601cm. It's proton NMR spectrum has 6 signals. The ratio of carbon bonded hydrogens in its 'HR 3:3:2:1:1, with a corresponding signal multiplicity of d, t, q, d, &d of q. The corte chemical shifts are 2.05, 1.11, 2.98, 6.08, and 6.82. Predict the structure and mate multiplicity of each nonequivalent set of hydrogens. . It's proton decoupled 13C- ed hydrogens in its 'H-NMR spectrum is, 1.9, d, & d...
Give a short written description for all sections (eg. IR, C-NMR, H-NMR, Mass Spec ,any chemical...
Give a short written description for all sections (eg. IR,
C-NMR, H-NMR, Mass Spec ,any chemical tests described, MW or
elemental analysis). Compile data from sections to propose a
chemical structure for the unknown.
IR Spectrum 2987 (liquid film) 800 1600 1200 2000 3000 4000 v Cm Mass Spectrum 100 80 60 8 40F5 M+ 122/124 20 3 17 40 80 120 160 2000 240 280 m/e problem 7 No significant UV absorption above 220 nm
33. A C6H100 molecule shows IR peaks at 3060. 1710 and 1601cm. It's proton decoupled "C....
33. A C6H100 molecule shows IR peaks at 3060. 1710 and 1601cm. It's proton decoupled "C. NMR spectrum has 6 signals. The ratio of carbon-bonded hydrogens in its 'H-NMR spectrum is, 3:3:2:1:1, with a corresponding signal multiplicity of s, d, d, d oft, &d of q. The corresponding chemical shifts are 2.25, 2.05, 3.12, 5.72, and 5.62. Predict the structure and match the multiplicity of each nonequivalent set of hydrogens.
NMR & IR post lab question help! NMR and IR 4.5 4.0 3.5 3.0 2.5 2.0...
NMR & IR post lab question help!
NMR and IR 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 ppm IH The 'H NMR for the unknown C: 20 7.5 7.0 6.5 6.0 6.5 5.0 4.5 4.0 3.5 3.0 25 20 519 05 Proton peak Integration Chemical Shift (ppm) Neighbors (m) Splitting pattern (+1) report as singlet/doublettripletlets. C must be an aliphatic alcohol. There is a strong O-H stretch in the IR and zero degrees of unsaturation. The remaining structure...
What is the structure of the unknown molecule based on 1H, 13C NMR and IR NMR-115...
What is the structure of the unknown molecule based on 1H, 13C NMR
and IR
NMR-115 (700MHz) MW: 152.15 Analysis: C, 63.15; H, 5.30; o, 31.55 galdenadte 70 60 ppm 80 160 150 140 130 120 110 100 9 190 180
organic chem help What is the structure of the compound (C6H12O2) which gives the following IR...
organic chem help
What is the structure of the compound (C6H12O2) which gives the following IR and NMR spectra? NMR Data : 3.91(t, 2H), 1.89 (s, 3H), 1.45 (quintet, 2H), 1.23 (sextet, 2H), and 0.78 (t, 31 ) ppm. 4000 3000 2000 1500 сно но HEC 0
The unknown compound A (C17H34O3) gives the following H NMR and IR spectra. Include the degrees...
The unknown compound A (C17H34O3) gives the following H NMR and
IR spectra. Include the degrees of unsaturation and show your work
for partial credit. What is the structure of compound A?
TH 7. Spectroscopy: (20 pts) The unknown compound A (C17H3403) gives the following 'H NMR and IR spectra. Include degrees of unsaturation and show your work for partial credit. What is the structure of compound A? 64 4H 24 2H IH IH 24 24 24 24 1H 정...
NMR and IR The 'H NMR for the unknown C: O 70 70 20 85 60...
NMR and IR The 'H NMR for the unknown C: O 70 70 20 85 60 15 20 30 30 25 20 10 % pom Proton peak Integration Chemical Shift (ppm) Neighbors (n) Splitting pattern (n+1) report as singlet/doublet/tripletete 12 3.4 C must be an aliphatic alcohol. There is a strong O-H stretch in the IR and zero degrees of unsaturation. The remaining structure is determined by 'H NMR. (e) Predicted Structure C (label hydrogens with letter for assignment below):...
with formula C8H12O, label ir and NMR and propose a structure
question 7: C8H120 aabel all relevant IR peaks. Degree(s) of Unsaturation: 3 % % % % % % % o 1200 1000 1400 1000 3800 2000 3600 3400 2000 2200 4000 3200 3000 2400 2000 1600 WAVENUMBERS Question 7: C8H120 Propose a structure given the IR and NMR. Be sure to include labels on your struc de labels on your structure for each NMR peak. fi Com) (ppm) I-10...
QUESTION 2 Calculate the theoretical yield of salicylic acid has mW 138 12 g/mol and acetic anhydride has a density 108 g/mL. Aspirinhas MW of 180. 157 g/mol For the toolbar, press ALT+F 10 (PC) or ALT+FN+F10 (Mac) TT TT Paragraph An . 12
A CH100 molecule shows IR peaks at 3060. 1710 and 1601cm. It's proton NMR spectrum has 6 signals. The ratio of carbon bonded hydrogens in its 'HR 3:3:2:1:1, with a corresponding signal multiplicity of d, t, q, d, &d of q. The corte chemical shifts are 2.05, 1.11, 2.98, 6.08, and 6.82. Predict the structure and mate multiplicity of each nonequivalent set of hydrogens. . It's proton decoupled 13C- ed hydrogens in its 'H-NMR spectrum is, 1.9, d, & d...
Give a short written description for all sections (eg. IR,
C-NMR, H-NMR, Mass Spec ,any chemical tests described, MW or
elemental analysis). Compile data from sections to propose a
chemical structure for the unknown.
IR Spectrum 2987 (liquid film) 800 1600 1200 2000 3000 4000 v Cm Mass Spectrum 100 80 60 8 40F5 M+ 122/124 20 3 17 40 80 120 160 2000 240 280 m/e problem 7 No significant UV absorption above 220 nm
33. A C6H100 molecule shows IR peaks at 3060. 1710 and 1601cm. It's proton decoupled "C. NMR spectrum has 6 signals. The ratio of carbon-bonded hydrogens in its 'H-NMR spectrum is, 3:3:2:1:1, with a corresponding signal multiplicity of s, d, d, d oft, &d of q. The corresponding chemical shifts are 2.25, 2.05, 3.12, 5.72, and 5.62. Predict the structure and match the multiplicity of each nonequivalent set of hydrogens.
NMR & IR post lab question help!
NMR and IR 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 ppm IH The 'H NMR for the unknown C: 20 7.5 7.0 6.5 6.0 6.5 5.0 4.5 4.0 3.5 3.0 25 20 519 05 Proton peak Integration Chemical Shift (ppm) Neighbors (m) Splitting pattern (+1) report as singlet/doublettripletlets. C must be an aliphatic alcohol. There is a strong O-H stretch in the IR and zero degrees of unsaturation. The remaining structure...
What is the structure of the unknown molecule based on 1H, 13C NMR
and IR
NMR-115 (700MHz) MW: 152.15 Analysis: C, 63.15; H, 5.30; o, 31.55 galdenadte 70 60 ppm 80 160 150 140 130 120 110 100 9 190 180
organic chem help
What is the structure of the compound (C6H12O2) which gives the following IR and NMR spectra? NMR Data : 3.91(t, 2H), 1.89 (s, 3H), 1.45 (quintet, 2H), 1.23 (sextet, 2H), and 0.78 (t, 31 ) ppm. 4000 3000 2000 1500 сно но HEC 0
The unknown compound A (C17H34O3) gives the following H NMR and
IR spectra. Include the degrees of unsaturation and show your work
for partial credit. What is the structure of compound A?
TH 7. Spectroscopy: (20 pts) The unknown compound A (C17H3403) gives the following 'H NMR and IR spectra. Include degrees of unsaturation and show your work for partial credit. What is the structure of compound A? 64 4H 24 2H IH IH 24 24 24 24 1H 정...
NMR and IR The 'H NMR for the unknown C: O 70 70 20 85 60 15 20 30 30 25 20 10 % pom Proton peak Integration Chemical Shift (ppm) Neighbors (n) Splitting pattern (n+1) report as singlet/doublet/tripletete 12 3.4 C must be an aliphatic alcohol. There is a strong O-H stretch in the IR and zero degrees of unsaturation. The remaining structure is determined by 'H NMR. (e) Predicted Structure C (label hydrogens with letter for assignment below):...
Most questions answered within 3 hours.
-
Blood alcohol content (BAC) is a measure of how much alcohol is
in someone’s blood. It...
asked 19 seconds ago -
A flow rate of 0.4 m / s of air enters a compressor at 100 kPa....
asked 28 minutes ago -
Write a balanced chemical equation for the reaction between HCl
and NaOH. Be sure to include...
asked 32 minutes ago -
A 200 g mass is gently hung on a vertical spring which stretches
it 20cm before...
asked 35 minutes ago -
Elaborate on some of the difficulties in determine the value of
information, as well as the...
asked 31 minutes ago -
A person wants to use a lever to lift a dumpster weighing 4700
N. The lever...
asked 36 minutes ago -
Hello,
Can you assist with the 2 part multiple choice question?
1A) Which of the following...
asked 52 minutes ago -
A municipal bond you are considering as an investment currently
pays a yield of 6.82 percent....
asked 57 minutes ago -
My Ebook is already expired. How could I keep using it since it
is very helpfull...
asked 1 hour ago -
describe in detail your "perfect" place to study in your home
giving great detail to how...
asked 1 hour ago -
Decide with a brief explanation of the following statements
about reaction rates and catalysis are true:...
asked 1 hour ago -
Write a grading program in Java for a class with the following
grading policies: There are...
asked 1 hour ago