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The two compounds 1,2-dibromobenzene and 1 3-dibromobenzene both have the molecular formula C6H4Brz. a)Draw the chemical structures of the two molecules.   b)Can these two molecules be distinguished by 1H NMR spectroscopy? Give reasons for your answer and describe the number of proton environments and their splitting for both molecules. Can these two molecules be distinguished by 13C NMR spectroscopy? Give reasons for your answer.   Can these two molecules be distinguished by IR spectroscopy? Give reasons for your answer and describe the main IR signals (with frequencies) you expect to see for both molecules.   Can these two molecules be distinguished by mass spectrometry? Give reasons for your answer.

The two compounds 1,2-dibromobenzene and 1 3-dibromobenzene both have the molecular formula C6H4Brz. a)Draw the chemical structures of the two molecules.   b)Can these two molecules be distinguished by 1H NMR spectroscopy? Give reasons for your answer and describe the number of proton environments and their splitting for both molecules. Can these two molecules be distinguished by 13C NMR spectroscopy? Give reasons for your answer.   Can these two molecules be distinguished by IR spectroscopy? Give reasons for your answer and describe the main IR signals (with frequencies) you expect to see for both molecules.   Can these two molecules be distinguished by mass spectrometry? Give reasons for your answer.

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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The two compounds 1,2-dibromobenzene and 1 3-dibromobenzene both have the molecular formula C6H4Brz.

a)Draw the chemical structures of the two molecules.

 

b)Can these two molecules be distinguished by 1H NMR spectroscopy?

Give reasons for your answer and describe the number of proton environments and their splitting for both molecules.

Can these two molecules be distinguished by 13C NMR spectroscopy?

Give reasons for your answer.

 

Can these two molecules be distinguished by IR spectroscopy? Give reasons for your answer and describe the main IR signals (with frequencies) you expect to see for both molecules.

 

Can these two molecules be distinguished by mass spectrometry?

Give reasons for your answer.

 

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