1. A compound of formula CaH1202 has the spectra shown ( 100 2076 2977 hquid film 1194 sample ינל2 1166 000 00 1000 vavenumber cm la. Calculate the degree of unsaturation (' Ib. What functional group the peak at 2977 corresponds to? ( lc. What functional group the peak at 1737 correspond to? 1d. What is the structure of the compound (based in your answer to la, lb and lc).

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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.