3. (a) The C-NMR spectrum of one of the three xylenes (dimethyl benzcnes) show resonance at 8 = 10-1, 126-2, 130-0 and 138-8 ppm (proton decoupled). ident:fy the structure of the xylene and ass:gn the &-values.

3. (a) The C-NMR spectrum of one of the three xylenes (dimethyl benzcnes) show resonance at 8 = 10-1, 126-2, 130-0 and 138-8 ppm (proton decoupled). ident:fy the structure of the xylene and ass:gn the &-values.

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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Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.

Question

3. (a) The 3C-NMR spectrum of one of the
three xylenes (dimethyl benzenes) show
resonance at 8 = 10 1, 126-2, 130-0 and
138-8 ppm (proton deccupled). ident:fv
the structure of the xylene and ass:gn
%3D
the &-values.

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