Is nitrogen dioxide one of the greenhouse gases?
Answer:
Not quite, but it is a toxic pollutant that can cause severe health problems, especially in heavily urbanized areas.
The "quite" part of it is that it can form tropospheric ozone. This is not to be confused with the stratospheric ozone of the ozone layer that protects the Earth. Tropospheric ozone is of the type that you'll often hear warnings about in urban centers during the summer - ozone alert days.
The chemical reactions go something like this:
NO2 + sunlight → NO + O
O + O2 → O3
Ozone is also harmful to humans and produces a greenhouse effect.
So, yeah, you could say that NO2 increases the Greenhouse effect.
Yes
Nitrogen dioxide, NO2, is not a greenhouse gas to any significant degree. But nitrous oxide, N2O, is an important one.
no2 is not a green house gasses. but it is toxic.
Nitrogen Dioxide is a component of photochemical smog.
It is not however a greenhouse gas.
Greenhouse gas is composed of: Water vapor, carbon dioxide, methane, nitrous oxide, and a few other gases.
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