Please help me correct the wrong answer. If you could also tell me what I did wrong that would be fantastic, thank you!
Please help me correct the wrong answer. If you could also tell me what I did...
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
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! 10. (2 pts) Draw the structure of the transition state for the following reaction: C + H, at 0lt2
Please help me correct the wrong answer. If you could also tell me what I did wrong that would be fantastic, thank you! 8. (5 pts) For the following compound, state how many 1H NMR signals are present, and the splitting pattern for each signal. Be sure to indicate which proton(s) give rise to which signals. Ha Hb Hb Ha CH3CH2 CH2CH3 He c= 3 signals Htc Ha= triplex v Ho= quintet & 4 = triplet v
can you help me answer this? homework assignments 8. 5.00 points You did not receive full credit for this question in a previous attempt Check my work Click the "draw structure" button to launch the drawing utility. Report problem Propose a structure consistent with the set of data. More than one structure may be possible CH, IR absorptions at 3150-2850, 1600, and 1500 cm! 'H NMR spectrum 7 6 5 ppm
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,...
if you could also explain how you can determine the answer, I would really appreciate it! 1. (15 points) Assign the resonances in the spectrum shown. The resonances on the spectrum are labelled A-D. On the lines provided, write the label that corresponds to each of the groups. The multiplicity (s = singlet, d = doublet, etc) and the integrals are given for each resonance. OCH3 + S, 6H H3 C CH₂ H OCH₃ x D s, 3H d, 2H...
Can you explain these questions with full working out and answers please. Also, what does m/z 72 molecular ion mean in this question? Thank you! Elemental analysis of an unknown compound reveals that it oontains (pnly) the elements C, H& O, and that it contains 66.6 % carbon and 11.2 % hydrogen by mass. The mass spectrum of this compaund contains a molecular ion signal at m/z 72. The IR spectrum of this compound contal ns a strong signal at...
can you help me answer this question? < Question 35 of 47 - 35. 6.38 points You did not receive full credit for this question in a previous attempt Check my work Click the "draw structure button to launch the drawing utility. Report problem Use the 'H NMR and IR data to determine the structure of the following compound Hint Compound B Molecular formula CH,0 IR absorption at 1718 cm-" IH NMR data: 1.10 (doublet, 6 H), 2.14 (singlet, 3H),...
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...