Answered: Predict the structure for the unknown.…

Predict the structure for the unknown. Please provide relevant information regarding each peak and the rationale for how you came to identify each structure. Label any and all peaks. Show all work

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter7: Statistical Data Treatment And Evaluation

Section: Chapter Questions

Problem 7.27QAP

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Concept explainers

UV Visible Spectroscopy

Spectroscopy refers to the absorption or emission of light or other radiations by matter. When a substance or chemical absorbs light or radiation, they reach an excited state followed by de-excitation or emission of the light or radiation forming distinct spectra. UV-visible spectroscopy or ultraviolet-visible refers to the absorption and emission in the ultraviolet and visible regions of the electromagnetic spectrum.

Question

Predict the structure for the unknown. Please provide relevant information regarding each peak and the rationale for how you came to identify each structure. Label any and all peaks. Show all work

Unknown 3:
Mass spec parent ion has m/z = 86.07
Elemental Analysis: 69.72% C, 11.70 % H, 18.57% O
Structure:
2
PPM
HDI:
3
Chemical Formula:

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