3. One component of the waste water that enters a waste water plant for treatment is urea, (NH2)2CO. (a) Use reference materials to find out how urea is chemically changed to nitrate ions. (There are several steps.) A (b) Write chemical equations to represent the steps involved in this process. (c) What happens to aqueous nitrates when they are discharged to waterways in the environment? colsitenving

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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.