5. Determine and draw the structure corresponding to the spectral information provided below. Explain what clues you used to determine the structure. Molecular Formula: C₂H₁O 1H NMR 13C NMR 220 N IR spectrum Relative Transmittance 09 0.75 06- 0.45- 3000 PPM 31 6 2000 Wavenumber fom-1) 1000

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A: The Double bond equivalent  of C7H12O is given by: DBE = C + 1 -H2- X2+ N2= 7 + 1 - 122= 2

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