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When we eat nitrates, they are converted into nitrites in our digestive system, which are then converted to ammonia and disposed of by the body. Nitrites are also inorganic compounds made up of nitrogen and oxygen, but instead of three oxygen molecules they have two, NO2. Nitrates are not generally harmful unless they are consumed in massive quantities. Nitrites, on their own and in moderation, are also generally not harmful.
Nitrate (NO 3 1-) is a polyatomic ion. It is made up of one nitrogen and three oxygen atoms. It is part of many important molecules. Potassium nitrate is a common nitrate, used in fertilizers because plants need nitrates to live and grow.Some nitrates are explosive. People make large amounts of nitrates from ammonia.Nitrates are similar to nitrites. Nitric acid has the formula HNO 3 and has no overall charge, because the hydrogen ion is positive.otassium nitrate is a common nitrate, used in fertilizers because plants need nitrates to live and grow. Some nitrates are explosive. People make large amounts of nitrates from ammonia.