Quiz Chpt 13 Solutions

Quiz Chpt 13 Solutions - ----------1 CH 383 AY 2007-2008...

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Unformatted text preview: ----------1 CH 383 AY 2007-2008 Name 4pp Sr.-is A Hour Date50 points Quiz Chapter 13 15 Minutes (20) 1. Predict the 1H NMR spectrum of diethoxymethane, CH3CH20-CH2-0CH2CH3, and draw it on the blank: spectrum below. After you have drawn the spectrum, draw the Lewis structure fM ;.; 3; ti and indicate the correspondence between portions of the molecule in the Lewis structure to portions of your predicted spectrum. I C~\fr"j1 CH 383 Quiz 13 A Hour continued (30) 2. Draw the molecular structure corresponding to the following. SHOW WORK! Molecular formula: CgHIO . 91 C8 Ii(8 c~H tJ , >,.,..",.~.. . .".,-. . .-. .', ; 1J" l-!l ::t---= 1(6 65 ,I. 11,. .d. "III I I II I II III III II 3040 50 00 70 ro ~100 1m l~l~l~l~l~lD lml~M mle ~il3veNumb:-r) cm-1 4000 3000 2000 2000 I ~J'I I At c.."i: I I I I ( ~3: :"p f I I I ~-ti : : )., I \\ I I f-\"'-11 I I I I I I 1000 130) 12001100 1000 m 1 700 4 1i W.velEngth, microns 5 ll.. 3 '-N~)1\: 2 h~A 7 6 5 4 3 2 1 Wm,& 0 Hint: Numbers above the NMR signals are actual proton numbers. ,.-,.-'-13C NMR Spectral Data: """ .. (....
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This note was uploaded on 04/15/2008 for the course CH 383 taught by Professor Comitz during the Fall '08 term at West Point.

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Quiz Chpt 13 Solutions - ----------1 CH 383 AY 2007-2008...

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