(physical chemistry) A chemical reaction influenced or initiated by light, particularly ultraviolet light, as in the chlorination of benzene to produce benzene hexachloride.
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Photochemical reaction: a chemical reaction induced by electromagnetic radiations: ul- traviolet, visible, etc.) Thermal reaction: a chemical reaction induced by increasing the temperature (ex.: thermal dissociation, etc.)
No, rusting of iron is not a photochemical process. Rusting is a chemical reaction that occurs in the presence of moisture and oxygen, leading to the formation of iron oxide. Photochemical processes involve light as a driving force for chemical reactions.
The Correct Answer is: Ionization and Dissociation.
it provides energy
The dissociation of NH4F (ammonium fluoride) is favored in conditions of increased temperature and higher solubility in water. Dissociation is also more likely in dilute solutions where the concentration of ions decreases, promoting further dissociation. Additionally, a lower pH can enhance the dissociation of NH4F due to the increased availability of protons, which can interact with fluoride ions.
Photochemical reaction: a chemical reaction induced by electromagnetic radiations: ul- traviolet, visible, etc.) Thermal reaction: a chemical reaction induced by increasing the temperature (ex.: thermal dissociation, etc.)
New Zeland is famous for its photochemical smog.
http://www.wisegeek.com/what-is-photochemical-smog.htm Best I could do for you but .
Stark-Einstein's law of photochemical equivalence states that each photon absorbed or emitted in a photochemical reaction is associated with the activation of one molecule. This law helps to explain the relationship between light energy and the number of molecules undergoing photochemical reactions.
The cast of Photochemical - 2013 includes: Wade Story as Eden
Photochemical - 2013 was released on: USA: 25 June 2013 (internet)
Dissociation is a dangerous mental disease.
Dissociation is an endothermic process.
photochemical
The heat outside in the summer makes the chemicals in photochemical smog go higher.
Photochemical smog can occur most anywhere. London-type smog comes from factories and the burning of coal and fossil fuels, where photochemical smog comes from hydrocarbons and nitrogen oxides mixing with sunlight.
Photochemical smog is a type of smog made when hydrocarbons and nitrogen oxides mix with sunlight.