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2016-10-27 1.00 2.34 1.78 3.20 5 PPM O PPM 10 PPM

2016-10-27 1.00 2.34 1.78 3.20 5 PPM O PPM 10 PPM

Principles of Instrumental Analysis
Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter28: High-performance Liquid Chromatography
Section: Chapter Questions
Problem 28.17QAP: Mass spectrometry is an extremely versatile detection system for GC. However, interfacing an HPLC...
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1. Give a name to each of the unknown numbers on the NMR spectrum. Assign all of the peaks.
6. Acquisition and Processing Parameters Acquisition Time: 2016/10/27 13:05:54+0700 Nucleus: H Solvent: Chloroform-d 2016-10-27 TX Frequency: 59.76 MHz Scans: 4 Time Per Scan: 6.9 sec Spectral Width: 10 ppm Dwell Time: 0.29 uS Digital Resolution: 0.02 Hz NPoints (Complex): 4096 Zero 1.00 2.34 1.78 3.20 Filling: 7 Apodization: 0.10 Receiver Gain: 17 Pulse Width: 20.0 us Peaks: 1: 134 Hz (2.25 ppm) 2: 422 Hz (7.07 ppm) 3: 430 Hz (7.21 ppm) 4: 451 Hz (7.55 ppm) 5: 459 Hz (7.69 ppm) 6: 585 Hz (9.80 ppm) O PPM 5 PPM 10 PPM
Transcribed Image Text:6. Acquisition and Processing Parameters Acquisition Time: 2016/10/27 13:05:54+0700 Nucleus: H Solvent: Chloroform-d 2016-10-27 TX Frequency: 59.76 MHz Scans: 4 Time Per Scan: 6.9 sec Spectral Width: 10 ppm Dwell Time: 0.29 uS Digital Resolution: 0.02 Hz NPoints (Complex): 4096 Zero 1.00 2.34 1.78 3.20 Filling: 7 Apodization: 0.10 Receiver Gain: 17 Pulse Width: 20.0 us Peaks: 1: 134 Hz (2.25 ppm) 2: 422 Hz (7.07 ppm) 3: 430 Hz (7.21 ppm) 4: 451 Hz (7.55 ppm) 5: 459 Hz (7.69 ppm) 6: 585 Hz (9.80 ppm) O PPM 5 PPM 10 PPM
Expert Solution
Step 1: Basics

Proton NMR deals with the different types of Hydrogens present in the molecule and gives a specific peaks corresponding to each different protons.

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