A 400 MHz 'H NMR spectrum of a mixture of common organic solvents consisting of benzene (CH) 8 7.37; diethyl ether (C4H190) 8 3.49 and & 1.22; and dichloromethane (CH;Cl2) 8 5.30 is given below. Estimate the relative proportions (mole %) of the 3 components from the integrals in the spectrum. CH-CH2-0-CH2-CH3 CI-CH-CI benzene diethyl ether dichloromethane

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Chapter1: Chemical Foundations
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A 400 MHz 'H NMR spectrum of a mixture of common organic solvents consisting of
benzene (CHs) 8 7.37; diethyl ether (C4H100) 8 3.49 and 8 1.22; and
dichloromethane (CH;Cl2) 8 5.30 is given below. Estimate the relative proportions
(mole %) of the 3 components from the integrals in the spectrum.
CH3-CH2-0-CH2-CH3
Cl-CH2-CI
benzene
diethyl ether
dichloromethane
'H NMR Spectrum
(400 MHz, CDCl, solution)
3.5
3.4 ppm
1.3
12
ppm
8
ppm
Compound
Mole %
benzene
diethyl ether
dichloromethane
Transcribed Image Text:A 400 MHz 'H NMR spectrum of a mixture of common organic solvents consisting of benzene (CHs) 8 7.37; diethyl ether (C4H100) 8 3.49 and 8 1.22; and dichloromethane (CH;Cl2) 8 5.30 is given below. Estimate the relative proportions (mole %) of the 3 components from the integrals in the spectrum. CH3-CH2-0-CH2-CH3 Cl-CH2-CI benzene diethyl ether dichloromethane 'H NMR Spectrum (400 MHz, CDCl, solution) 3.5 3.4 ppm 1.3 12 ppm 8 ppm Compound Mole % benzene diethyl ether dichloromethane
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