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8. Sev eral students take a 1H NMR and 13C NMR spectra for an unknown compound...
The 1H-NMR and 13C-NMR spectra of an unknown compound (formula C8H10) are shown below. Draw the structure of the unknown compound. The total integration of the peaks at around 7 ppm is 4. The integration of the peak at around 2 ppm is 6. 7 6 5 4 3 ppm TTTTTTTTTTTTTTTT 200 180 160 140 120 100 80 60 40 20 0 pom CH3 Create OscerSketch Answer 8 Incorrect: Answer has an incorrect structure.
Create OscerSkotch Answer 6 Th e 1H-NMR and 13C-NMR spectra of an unknown compound s (formula CoMzo) are shown below. Draw the structure of B. The total integration of the peaks at around 7 ppm is 4. The integration of the peak at around 2 ppm is 6 ppm 200 180 160 140 120 100 060 4020
28. A compound with the molecular formula of C3H.ON shows 1H NMR and 13C NMR as below. Give the most plausible structure in the box. 2H, 3 peaks 2H, 3 peaks 1H, 1 peak PPM 180 160 140 120 100 80 60 40 20 PPM
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
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
11. (20 points) The 1H NMR, 13C NMR, Mass Spectra and IR spectra for a mystery compound with the formula C5H12O are shown below. Please draw the structure for the compound in the box below. Note: The numbers on top of the 1H NMR peaks are the number of protons associated with that peak. A chart for 1H NMR, IR and 13C NMR spectra shift values are on the following pages. nts) The 'H NMR, "C NMR, Mass Spectra and...
The ^1H- and ^13C-NMR data for an unknown compound with molecular formula C_4H_4O_5 are shown below. Deduce a structural formula for this compound. ^1NMR: 4.46 (s, 2H), 11.0 (s, 2H). ^13C-NMR: 191.8,171.5,162.8, 37.2. You do not have to consider stereochemistry. You do not have to explicitly draw H atoms. In cases where there is more than one answer, just draw one.
What is the structure of unknown compound based on 1H and 13C NMR and IR Spectra BRUKER 3500 3000 2500 2000 Wavenumber cm-1 1500 1000 500 C1OPUS 65)MEASIGB Product 20 GB Product 2 Instrument type and / or accessony 01/03/2018 Page 1/1
This chart shows the different spectra of an unknown organic compound. Explain the different peaks in its 1H-NMR, 13C-NMR and mass spectra as shown. PLEASE, ANSWER CORRECT. WILL GIVE ? 13 CIDENT
5. The 1H-NMR, 13C-NMR and MS spectrums of an unknown compound are shown below. The molecular formula of the compound is C7H14O. What is the structure of the unknown? 5. The H-NMR, 13C-NMR and MS spectrums of an unknown compound are shown below. The molecular formula of the compound is C,H4O. What is the structure of the unknown? 2 Hs, sexnet 2 Hs, triplet Organic Chemistry 2 Homework due February 14, 2019 Mass Percent 15.0 26.0 27.0 2B.0 29,0 39.0...