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IR Spectrum (liquid film) 1690 4000 3000 2000 1600 1200 800 0.0 v (cm') 100 Mass Spectrum 139/141 0.5 80 111/113 60 M+ 154/156 1.0 40 UV spectrum 0.104 mg / 10 mls path length : 1.00 cm 20 solvent : ethanol 1.5 40 80 120 160 200 240 280 200 250 300 350 m/e 2 (nm) % of base peak wlililılılılılılt. absorbance

IR Spectrum (liquid film) 1690 4000 3000 2000 1600 1200 800 0.0 v (cm') 100 Mass Spectrum 139/141 0.5 80 111/113 60 M+ 154/156 1.0 40 UV spectrum 0.104 mg / 10 mls path length : 1.00 cm 20 solvent : ethanol 1.5 40 80 120 160 200 240 280 200 250 300 350 m/e 2 (nm) % of base peak wlililılılılılılt. absorbance

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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What is the structure of the unknown? Determine it by analyzing the spectroscopic data given in IR, MS, 1H NMR, 13C NMR (Broadband decoupled with carbon types) and fully substantiate your answer with key supporting data from each spectrum.

 

13C NMR Spectrum (20.0MHZ, CDCI, solution) C-H C-H -CH3 C proton decoupled TMS 200 160 120 80 40 8 (ppm) 1H NMR Spectrum (100 MHz, CDCI, solution) ЗН 2H. 2H TMS 10 7 6. 5 3 1 8 (ppm) 2.
Transcribed Image Text:13C NMR Spectrum (20.0MHZ, CDCI, solution) C-H C-H -CH3 C proton decoupled TMS 200 160 120 80 40 8 (ppm) 1H NMR Spectrum (100 MHz, CDCI, solution) ЗН 2H. 2H TMS 10 7 6. 5 3 1 8 (ppm) 2.
IR Spectrum (liquid film) 1690 4000 3000 2000 1600 1200 800 0.0 V V (cm) 100 Mass Spectrum 139/141 0.5 80 111/113 60 M+. 154/156 1.0 40 UV spectrum 0.104 mg / 10 mls path length : 1.00 cm solvent : ethanol 20 1.5h 40 80 120 160 200 240 280 200 250 300 350 m/e 2 (nm) % of base peak absorbance
Transcribed Image Text:IR Spectrum (liquid film) 1690 4000 3000 2000 1600 1200 800 0.0 V V (cm) 100 Mass Spectrum 139/141 0.5 80 111/113 60 M+. 154/156 1.0 40 UV spectrum 0.104 mg / 10 mls path length : 1.00 cm solvent : ethanol 20 1.5h 40 80 120 160 200 240 280 200 250 300 350 m/e 2 (nm) % of base peak absorbance
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