art VIII. H NMR ovide a summary of the peaks in the 1HNMR spectra of your liquid

Question

art VIII. H NMR ovide a summary of the peaks in the 1HNMR spectra of your liquid unknown. For each peak, note the pproximate chemical shift, splitting pattern, and integration. Attach the original H NMR spectrum. (10 pts) Liquid Unknown ldentity coherently and thoroughly describe the thought process you used to interpret your data and determine the identity of your liquid unknown. How did you narrow down the list of choices? Include a discussion of your IR and H NMR spectra. Be sure to cite specific numbers and observations from your data. Attach additional sheets, if necessary. liquid unknown structure

Explanation / Answer

1H NMR:

Delta 8.0 (broad singlet, OH)

Delta 2.5 (q, 2H)

Delta 1.0 (t, 3H) indicates. It is propanoic acid.

And it is confirmed by IR

3500 - 3000 cm-1 OH stretch and 1714 cm-1 carbonyl stretch confirms the acid group.

Therefore compound is propanoic acid.

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