A 400 MHz 'H NMR spectrum of a mixture of common organic solvents consisting of benzene (C,H6) 8 7.37; diethyl ether (C4H,1,0) § 3.49 and 8 1.22; and dichloromethane (CH;Clz) 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 CI-CH2-CI benzene diethyl ether dichloromethane 'H NMR Spectrum (400 MHz, CDCI, solution) lle 3.5 3.4 ppm 1.3 1.2 ppm 7 5 3 2 1 ppm Compound Mole % benzene diethyl ether dichoromethane

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A 400 MHz 'H NMR spectrum of a mixture of common organic solvents consisting of
benzene (C,H6) 8 7.37; diethyl ether (C4H,1,0) § 3.49 and 8 1.22; and dichloromethane
(CH;Clz) 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
CI-CH2-CI
benzene
diethyl ether
dichloromethane
'H NMR Spectrum
(400 MHz, CDCI, solution)
3.5
3.4 ppm
1.3
1.2
ppm
7
5
3
2
1
ppm
Compound
Mole %
benzene
diethyl ether
dichoromethane
Transcribed Image Text:A 400 MHz 'H NMR spectrum of a mixture of common organic solvents consisting of benzene (C,H6) 8 7.37; diethyl ether (C4H,1,0) § 3.49 and 8 1.22; and dichloromethane (CH;Clz) 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 CI-CH2-CI benzene diethyl ether dichloromethane 'H NMR Spectrum (400 MHz, CDCI, solution) 3.5 3.4 ppm 1.3 1.2 ppm 7 5 3 2 1 ppm Compound Mole % benzene diethyl ether dichoromethane
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