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Answer:
Nitrification is a biological process by which ammonia is oxidized to nitrites (
) and then to nitrates (
) by action of specialized bacteria in nature (such as <em>nitrosomonas</em> and <em>nitrobacter</em>).
Explanation:
This two-step process utilizes molecular atmospheric oxygen and ammonia and ammonium components of soil and nature.
<em>(a.) Ammonia and ammonium compounds to nitrite</em>
→ ![NO_{2} ^{-} + 4H^{+}](https://tex.z-dn.net/?f=NO_%7B2%7D%20%5E%7B-%7D%20%2B%204H%5E%7B%2B%7D)
→ ![2NO_{2} ^{-} + 2H^{+} + 2H_{2} O](https://tex.z-dn.net/?f=2NO_%7B2%7D%20%5E%7B-%7D%20%2B%202H%5E%7B%2B%7D%20%2B%202H_%7B2%7D%20O)
<em>(b.) Nitrite to nitrate</em>
→ ![2NO_{3} ^{-} + energy](https://tex.z-dn.net/?f=2NO_%7B3%7D%20%5E%7B-%7D%20%2B%20energy)
<em>(c.) The reverse process involves reduction of nitrates to molecular nitrogen, called denitrification (with succinic acid in the equation below).</em>
→
(
and
is an intermediate product in this process.)
The gas cylinder only contains pure ammonia and so it is a pure chemical substance and a compound.
What is a compound?
compound refers to a chemical substance that is made up of several similar molecules containing elements from multiple elements. Most noteworthy, the bounding of these molecules takes place by chemical bonds. A chemical formula gives an indication of the number of atoms of each element existing in a compound molecule.
To know more about Compound go to the given link :
brainly.com/question/13184135
Start out with your given so that's 16 moles of O2. For every one mole of O2, there are 2 moles of H2O
(16 mol O2)* (2molesH2O/1molO2) = 32 moles of H2O