Question

Determine structure of this molecule C4H8O2

state which bands or the absence of which bands in the IR Spectra led to your assignment of the functional groups

assign all of the peaks in the NMR Spectrum to the protons in your molecule

2. CH202 | Ca HgO2 001 TRANSMETTANCEI! 0 t 4000 3 000 2000 1000 HAVENUMBERI- PPM

would you please explain how you assigned number of hydrogen to each peak in the H-NMR. THANK YOU

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Answer #1

solution: The given the molecular formula is CHHQ 0 2 site of unsaturation : - 20+2+N-X-H 2 k here - C- carbon, N-nitrogen, x

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