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Ozone
Part I of Essay
Triatomic oxygen, O3, is most commonly known as . It has a
resonance structure, and can be drawn in two different ways:
O=O- O-O=O
It is a bluish, explosive gas at room temperature, and has a boiling point
of -119°C. It has a melting point of -193°C, and is a .... Part II of Essay
.... and nitrogen dioxide, in the atmosphere, in the presence of sunlight.
This reaction is called a photochemical reaction, because sunlight is required.
The product is known as smog. The notorious brownish color of smog is due to
nitrogen dioxide of the mixture. Increased temperature stimulate the reaction,
which is why ozone conditions are worse in the summer. It is an oxidant,
meaning it takes electrons away from other molecules, and disrupts key
structures in cells by starting chain reactions.
Ozone is a serious national problem. Half of ....
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Words: 841 - Pages: 4
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