identify the following: -CH stretch and bends -Hybridization (sp, sp2, sp3) -Other major functional groups correctly...

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identify the following: -CH stretch and bends -Hybridization (sp, sp2, sp3) -Other major functional groups correctly (i.e car

% Transmittance 4000 3000 CHE 3061.84 3004.09 (GMT-03:00) Wavenumbers (cm-1) 2000 1679.35 159812381.90 1000 14487.501 1302.19

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Answer 1

Answer #1

wavenumber = 3061 cm^-1 is the C(SP²)-H stretch (phenyl ring)

wavenumber = 3004 cm^-1 is the C(SP³)-H stretch (methyl)

wavenumber = 1679 cm^-1 (C=O stretch of carbonyl)

wavenumber = 1598 cm^-1 (C=C stretch of the phenyl ring)

wavenumber = 1302 and 1262 cm^-1 C(SP³)-H bending of the methyl groups

wavenumber = 757, 730 and 687 cm^-1 C(SP²)-H bending of the phenyl ring

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Answer 2

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