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Produced when sunlight acts on automobile exhaust?
Ozone is produced when sunlight reacts with automobile exhaust emissions, particularly nitrogen oxides and volatile organic compounds. These compounds undergo a series of photochemical reactions in the presence of sunlight, leading to the formation of ozone in the atmosphere.
When a picture fades after being in the sunlight is this a physical change?
This is a chemical change, a photochemical reaction.
Forms when ozone and vehicle exhaust react with sunlight?
Photochemical smog forms when sunlight reacts with vehicle exhaust emissions containing nitrogen oxides and volatile organic compounds, leading to the production of ground-level ozone. This ozone is a key component of smog and can result in respiratory issues and damage to vegetation.
Which describes the role of sunlight in chemical reactions?
Sunlight can initiate or accelerate some chemical reactions by providing the energy needed to break chemical bonds. This process is called photochemical reaction. Sunlight can also be essential in photosynthesis, where plants use it to convert carbon dioxide and water into glucose and oxygen.
What type of very reactive chemical species participates in the formation of photochemical smog?
In the formation of photochemical smog, highly reactive chemical species like nitrogen oxides (NOx) and volatile organic compounds (VOCs) play a crucial role. When these species react in the presence of sunlight, they form ground-level ozone and other harmful pollutants that contribute to the formation of smog.
In brown air fog which substance combines with nitrogen dioxide in the sunlight to form photochemical smog carbon momoxide water vapor hydrocarbons sulfuric acid or all of these?
All of these substances can combine with nitrogen dioxide in sunlight to form photochemical smog. This process leads to the formation of harmful pollutants such as ozone, sulfates, nitrates, and volatile organic compounds, which can have detrimental effects on human health and the environment.
What does the ozone become when sunlight strikes hydrocarbons and nitrogen oxides?
Photochemical Smog.
Photochemical smog is a brown type of smog made when?
Photochemical smog is a type of smog made when hydrocarbons and nitrogen oxides mix with sunlight.
A type of pollution that forms when nitrogen and carbon compounds are exposed to sunlight is called?
photochemical smog
What forms photochemical smog?
Photochemical smog is formed by the action of sunlight on pollutants such as hydrocarbons and nitrogen oxides. It irritates your eyes, throat, and lungs and can also harm plants and other living things.
Photochemical smog is caused by the action on chemicals of what?
Photochemical smog is caused by the action of sunlight on pollutants like nitrogen oxides (NOx) and volatile organic compounds (VOCs) in the atmosphere. These pollutants react with sunlight to form ground-level ozone and other harmful compounds, creating the thick haze characteristic of photochemical smog.
What country is famous photochemical smog?
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.
What 3 ingredients must be present for photochemical smog to form?
Photochemical smog requires sunlight, primary pollutants (such as nitrogen oxides and volatile organic compounds), and stagnant atmospheric conditions. Sunlight initiates photochemical reactions between the pollutants, leading to the formation of secondary pollutants like ozone. The stagnant air allows these pollutants to accumulate, exacerbating smog formation. Together, these ingredients create the conditions conducive to photochemical smog.
What forms when pollutants react in the presence of sunlight?
Photochemical smog forms when pollutants such as nitrogen oxides and volatile organic compounds react in the presence of sunlight. This reaction produces ground-level ozone, which is a harmful air pollutant that can cause respiratory issues and other health problems.
Is formed in the atmosphere when chemicals called volatile organic compounds VOCs and nitrogen dioxide NO2 are acted upon by sunlight?
Ozone is formed in the atmosphere when volatile organic compounds (VOCs) and nitrogen dioxide (NO2) react with sunlight. This process occurs in the presence of sunlight and is a key component of photochemical smog.
What kinds of harm does photochemical smog cause?
It irritates your eyes, throat, and lungs. It can also harm plants and other living things. Photochemical smog is formed by the action of sunlight on pollutants such as hydrocarbons and nitrogen oxides. these chemicals react to form a brownish mixture of ozone and other pollutants.
What is the thick brown haze formed when certain gases react in sunlight?
The thick brown haze formed when certain gases react in sunlight is called smog. It is typically a mixture of pollutants such as nitrogen oxides, volatile organic compounds, and particulate matter that undergo chemical reactions in the presence of sunlight to form photochemical smog.
