Question

What is PAN in chemistry?

Answer 1

Answer:

Peroxyacetyl nitrate is a peroxyacyl nitrate. It is a secondary pollutant present in photochemical smog. It is thermally unstable and decomposes into peroxyethanoyl radicals and nitrogen dioxide gas. ... Peroxyacetyl nitrate, or PAN, is an oxidant that is more stable than ozone.

Answer 2

Explanation:

Peroxyacetyl nitrate is a peroxyacyl nitrate. It is a secondary pollutant present in photochemical smog. It is thermally unstable and decomposes into peroxyethanoyl radicals and nitrogen dioxide gas. ... Peroxyacetyl nitrate, or PAN, is an oxidant that is more stable than ozone.

Chemical formula: C2H3NO5

Solubility in water: 1.46 × 10 5 mg l−1 at 298 K

Molar mass: 121.05 g mol−1

Atmospheric OH rate constant: 10−13 cm3 molecule−1 s−1 at 298 K

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