For 4-acetylbenzonitrile, can you please annotate 1. Each of the hydrogen labels (please show on structure!) 2. The predicted chemical shift 3. The splitting pattern 4. The integral value for each hydrogen? Please help!!! 5. Other solvents / impurities? * Small peak at 7.2-3 ppm is CDCl3 (

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Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.