Identification from spectra (6) Answer

IB Chemistry: Identification from spectra (6) Answer

Answer to Identification from spectra: Question 6ElementAmount / molSimplest ratioCarbon48.63/12.01 = 4.053Hydrogen8.18 / 1.01 = 8.106Oxygen43.19 / 16.00 = 2.702b) The M+ peak at m/z = 74 leads to the conclusion that the molar mass of compound F is the same as the empirical mass so the molecular formula is C3H6O2. The fragment at m/z 57 is due to C3H5O+ due to the loss of –OH and the fragment at 45 is due to COOH+...

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