Identification from spectra: Question 10

IB Chemistry: Identification from spectra: Question 10

Identify compound J from the data (a – d) given and explain how you arrived at your answer.a) Elemental analysis of compound JElementPercentage by massCarbon70.56Hydrogen5.93Oxygen23.51b) Mass spectrum of compound JNote that this spectrum is in the gas phase. In the liquid phase there is also a broad absorption present, centred just below 3000 cm-1.

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