Please help me correct the wrong answer. If you could also tell me what I did wrong that would be fantastic, thank you!
Homework Answers
Hb would be a doublet of quartet splitting. There are two different kinds of adjacent protons (C-H of the methyl group and C-H of Vinyl group). When there are n equivalent hydrogen protons, the peak is split in to (n+1) peaks. Thus the Hb peak gets split in to a quartet by the three hydrogens of Methyl group. This quartet is split in to two by the hydrogen of the vinyl group to give a doublet of a quartet.
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Please help me correct the wrong answer. If you could also tell me what I did...
Please help me correct the wrong answer. If you could also tell me what I did...
Please help me correct the wrong answer. If you could
also tell me what I did wrong that would be fantastic, thank
you!
6. (8 pts) into how many peaks will the 'HNMR signal for each of the indicated protons! be split? Ha H HC Ha Ha H6 (CH2),CHC CH CH.CH,CH, OH OCH,CH, *2160
Please help me correct the wrong answer. If you could also tell me what I did...
Please help me correct the wrong answer. If you could
also tell me what I did wrong that would be fantastic, thank
you!
Lopt.) 10/23/2019 7. (15-ptst Propose structures for the following compounds based on the spectral data provided. Please show or explain all work. All IR absorptions above 1500 cm are given. 7a) Molecular formula CiH4O IR peak at 30o0-2850 cm N SP C 1.10 ppm (doublet, 30 integration units) 3.60 ppm (septet, 5 integration units) 1HNMR data: Aa...
Please help me correct the wrong answer. If you could also tell me what I did...
Please help me correct the wrong answer. If you could
also tell me what I did wrong that would be fantastic, thank
you!
10. (2 pts) Draw the structure of the transition state for the following reaction: C + H, at 0lt2
If you could also tell me what I did wrong that would be fantastic, thanks! 3....
If you could also tell me what I did wrong that would
be fantastic, thanks!
3. (4 pts) Propose a structure for a compound with a molecular ion at m/2 = 55 and IR absorptions at 3000-2850 cm, and 2250 cm (Please show or explain all work.) Nitrogen SPS carbon Triple bond Cats N I-U it C-CEN X - I
Hi could you help me with this problem please? The following spectroscopic data were obtained for...
Hi could you help me with this problem please? The following spectroscopic data were obtained for an organic compound: i. MS (relative abundance in parentheses): M+ = 86 ; signals at 29 (92) and 41 (100) among others ii. IR (cm-1): 3100 (weak sharp), 2970 (medium sharp), 2850 (medium), 1650 (weak sharp), 1100 (strong sharp) iii. H1 NMR : Signal A at 4 ppm (3H, triplet), Signal B at 3.53 ppm (2H quartet), Signal C at 4.01...
1a) Draw the condensed structure of isopentane. b.) Estimate what the 1H NMR spectrum of isopentane...
1a) Draw the condensed structure of isopentane. b.) Estimate what the 1H NMR spectrum of isopentane is expected to look like. c.) Clearly label each proton environments and match each to its signal. d.) Be sure to include appropriate splitting. e.) Above each signal, include the appropriate integration. 2 a.) Which of the indicated protons (Ha, Hb and Ho) is expected to be split the most, and why? b.) Provide the splitting diagrams for the two proton environments with the...
b) Which area of the spectrum did you focus on and which key piece of information...
b) Which area of the spectrum did you focus on and which
key piece of information (chemical shift, integration, or splitting
pattern) helped you decide which spectrum belonged to which isomer?
Please explain your responses.
Reaction 1: Nitration HNO3 NO2 + + H2SO4, H20 NO2 toluene NO2 ortho meta para Spectrum For Peak A on GC For Peak B on GC For Peak Con GC Isomer Ortho Nitro Toluene Para Nitro Toluene Meta Nitro Toluene Proton NMR Spectrum for Peak...
b) Which area of the spectrum did you focus on and which key piece of information...
b) Which area of the spectrum did you focus on and which key
piece of information (chemical shift, integration, or splitting
pattern) helped you decide which spectrum belonged to which isomer?
Please explain your responses.
Reaction 1: Nitration HNO3 NO2 + + H2SO4, H20 NO2 toluene NO2 ortho meta para Spectrum For Peak A on GC For Peak B on GC For Peak Con GC Isomer Ortho Nitro Toluene Para Nitro Toluene Meta Nitro Toluene Proton NMR Spectrum for Peak...
could you all please show the answers to number 3, and show the answer and explain for number 5? answer to number 4 i...
could you all please show the answers to number 3, and show the
answer and explain for number 5? answer to number 4 is not
needed.
please also draw out the spectrums for number 5.
3. What is the ratio of the protons for the following compounds (from left to right)? Provide multiplicity (splitting) for each proton. Provide number of different (symmetrically inequivalent) carbons for each compound. 3:2:3 Which compounds should have diastereotopic hydrogens? More than one correct answer is...
18) How many signals would you expect to see in the 1H NMR spectrum of the...
18) How many signals would you expect to see in the 1H NMR spectrum of the following compound? 18) NI CH3CH2CH2CCH3 A) 6 B) 4 C)2 D) 5 E) 3 3 19) What splitting pattern is observed in the 1H NMR spectrum for the indicated hydrogens? OCH CH3 19) - D) quartet E) septet A) singlet B) doublet C) triplet 20) Which of the following alcohols dehydrates most rapidly? 1 -OH IV. CH3- 20) CH3- II. CH3 OH Cox HO...
Please help me correct the wrong answer. If you could
also tell me what I did wrong that would be fantastic, thank
you!
6. (8 pts) into how many peaks will the 'HNMR signal for each of the indicated protons! be split? Ha H HC Ha Ha H6 (CH2),CHC CH CH.CH,CH, OH OCH,CH, *2160
Please help me correct the wrong answer. If you could
also tell me what I did wrong that would be fantastic, thank
you!
Lopt.) 10/23/2019 7. (15-ptst Propose structures for the following compounds based on the spectral data provided. Please show or explain all work. All IR absorptions above 1500 cm are given. 7a) Molecular formula CiH4O IR peak at 30o0-2850 cm N SP C 1.10 ppm (doublet, 30 integration units) 3.60 ppm (septet, 5 integration units) 1HNMR data: Aa...
Please help me correct the wrong answer. If you could
also tell me what I did wrong that would be fantastic, thank
you!
10. (2 pts) Draw the structure of the transition state for the following reaction: C + H, at 0lt2
If you could also tell me what I did wrong that would
be fantastic, thanks!
3. (4 pts) Propose a structure for a compound with a molecular ion at m/2 = 55 and IR absorptions at 3000-2850 cm, and 2250 cm (Please show or explain all work.) Nitrogen SPS carbon Triple bond Cats N I-U it C-CEN X - I
1a) Draw the condensed structure of isopentane. b.) Estimate what the 1H NMR spectrum of isopentane is expected to look like. c.) Clearly label each proton environments and match each to its signal. d.) Be sure to include appropriate splitting. e.) Above each signal, include the appropriate integration. 2 a.) Which of the indicated protons (Ha, Hb and Ho) is expected to be split the most, and why? b.) Provide the splitting diagrams for the two proton environments with the...
b) Which area of the spectrum did you focus on and which
key piece of information (chemical shift, integration, or splitting
pattern) helped you decide which spectrum belonged to which isomer?
Please explain your responses.
Reaction 1: Nitration HNO3 NO2 + + H2SO4, H20 NO2 toluene NO2 ortho meta para Spectrum For Peak A on GC For Peak B on GC For Peak Con GC Isomer Ortho Nitro Toluene Para Nitro Toluene Meta Nitro Toluene Proton NMR Spectrum for Peak...
b) Which area of the spectrum did you focus on and which key
piece of information (chemical shift, integration, or splitting
pattern) helped you decide which spectrum belonged to which isomer?
Please explain your responses.
Reaction 1: Nitration HNO3 NO2 + + H2SO4, H20 NO2 toluene NO2 ortho meta para Spectrum For Peak A on GC For Peak B on GC For Peak Con GC Isomer Ortho Nitro Toluene Para Nitro Toluene Meta Nitro Toluene Proton NMR Spectrum for Peak...
could you all please show the answers to number 3, and show the
answer and explain for number 5? answer to number 4 is not
needed.
please also draw out the spectrums for number 5.
3. What is the ratio of the protons for the following compounds (from left to right)? Provide multiplicity (splitting) for each proton. Provide number of different (symmetrically inequivalent) carbons for each compound. 3:2:3 Which compounds should have diastereotopic hydrogens? More than one correct answer is...
18) How many signals would you expect to see in the 1H NMR spectrum of the following compound? 18) NI CH3CH2CH2CCH3 A) 6 B) 4 C)2 D) 5 E) 3 3 19) What splitting pattern is observed in the 1H NMR spectrum for the indicated hydrogens? OCH CH3 19) - D) quartet E) septet A) singlet B) doublet C) triplet 20) Which of the following alcohols dehydrates most rapidly? 1 -OH IV. CH3- 20) CH3- II. CH3 OH Cox HO...
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