please mark what each of the peaks means %T 100 1250 3000 2500 2000 1750 3500 cm-1
MASS SPECTRUM 100 80- m/z 150 60 40 0.2 20. 00 1000 4500 2500 2000 150) 000 3500 3000 0.0+ 0.0 Wavenurbers (cm-1) on 160 40 120 13C NMR 2 peaks overlapping 100 20 40 120 60 80 PPM 140 6H H NMR 2H 2H 2H 1H 1H 2 7 5 8 PPM 1. Using the spectra on the next page, solve for the structure of an unknown organic compound. Fòi full credit (and consideration for partial credit) show your...
6) Which compound would produce this IR spectrum? Wavelength, (um) 3,5 4 4,5 5 5,5 6 6,5 7 8 9 10 12 14 18 2.52,7 3 100 80 s 60 40 a 20 0 e 4000 3500 3000 2500 2000 1800 1600 1400 12001000 800 600 400 Wavenumber, (cm-1) (A) (В) CH СОН (C) (D) CH3 СОСН) 7) Which compound is consistent with this IR spectrum? Wavelength, (um) 1003.2 2,4 2.6 3 3,5 4 4,5 5 5,5 6 7 89...
Label C=O, OH, and C-O on the IR of Methyl Salicylate. 3500 3000 2500 2000 Wavenumber cm-1 1500 1000 500
Identify the possible compound consistent with the following FT-IR spectrum. 100 80 60 Transmittance (6) 40 20 0 4000 3500 3000 1500 1000 500 2500 2000 Wave number,cm- Benceno benzaldehído etilbenceno O acetofenona O acetaldehído
1002 1002 R + R3 100 2 R2 20 V 5 V Given the circuit in Figure above, Calculate the total current through R2, using the superposition method 83 mA 133 mA 0 67 mA 16 mA
please help explain the gc fragmentation for this? 132.0 3500 104.0 3000 MW-140.16 2500 2000 1500 78.0 1000 51.0 500 63.0 83.8 88.9 n/z--> 40 45 50 55 60 70 80 85 90 95 100 105 110 115 120 130 135 140 125 75 65
i dont understand the gc fragmentation for this molecule. please help!! 132.0 3500 1040 3000 cq H8O2 MW=149.15 2500 2000 1500 78.0 1000 51.0 500 63.0 83.8 88.9 V2-> 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140
Functional Groups Alcohol O-H Wavelength range, cm-1 3000-3500 Signal strength Broad peak Carboxylic acid O-H 2500-3500 Broad peak Amine N-H 3300-3500 Broad but half the size of OH Alkyl -C-H 2850-3000 Sharp, medium Alkene =C-H 3000-3100 Sharp, medium Sharp, strong 3200-3300 2100-2300 Alkyne CEC Sharp, weak Nitrile CEN 2100-2300 Sharp, strong Carbonyl C=0 1650-1750 Sharp, strong Alkene C=C 1600-1650 Sharp, strong Sharp, strong Aromatic CEC 1450-1600 IR of trans-cinnamic acid (10 points): 2.500-350 15 00 3067 3017 1686 OH: _...
What are the functional groups of this IR? PERKIN ELMER 108.78 0.794 4000 3500 3000 2500 2000 050 1500 1000 cm- 19/10/23 14:30 11 Y: 4 scans, 4.0cm-1