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- kindly write a brief description of where each fragment peak originated from the parent ion. example: Formation of m/z 79 ion: [CH3CH2Br]+ ===> [79Br]^+ + CH2CH3. ( or a diagram of each bond breaking / forming could also work )All methyl esters of long-chain aliphatic acids (e.g., methyl tetradecanoate, C13H27COOCH3) show significant fragment ions at m/z 74, 59, and 31. What are the structures of these ions? How are they formed?draw the chemical structures for the major fragment ions for the mass spectra of ethyl cinnamate
- Show the structure of the fragment ions for the mass spectrum of ethyl benzoate.What molecule does this IR sprectrum show? Please explain how you got this answer. Thank You!Draw the most likely structure for the ion fragment at m/z 73 AND 121. Draw the mechanism of formation for the ion fragment at m/z 66 AND 138.
- What is the base beak in an electron impact mass spectrum? Name one property of the positive fragment that gives rise to this signals?plese don't handwritten solution... What MS resolving power is needed to fully resolve the C8H8NO2 and C7H6N2O2 ions (at the base peaks)?To get more structural information, the compound of the attached image was subjected to tandem mass spectrometry. Which ionization source, electron impact or chemical would be most suitable for this purpose? Why?