Photochemical Smog
Chemistry ⇒ Environmental Chemistry
Photochemical Smog starts at 10 and continues till grade 12.
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See sample questions for grade 12
A city experiences high levels of photochemical smog during the summer. Suggest two strategies the city could implement to reduce smog formation.
Describe the process by which ozone is formed in the lower atmosphere during photochemical smog formation.
Describe the role of catalytic converters in controlling photochemical smog.
Describe two health effects associated with exposure to photochemical smog.
Explain the difference between classical (London) smog and photochemical (Los Angeles) smog.
Explain the role of sunlight in the formation of photochemical smog.
Explain why photochemical smog is more prevalent in urban areas than in rural areas.
Explain why temperature inversions can worsen photochemical smog conditions.
List two environmental effects of photochemical smog.
State one reason why photochemical smog is considered a secondary pollution problem.
Write the balanced chemical equation for the photodissociation of nitrogen dioxide (NO2) in the atmosphere.
