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Environmental Impact of Chemical Reactions in the Atmosphere

Explore the dynamics of key chemical reactions, such as NO₂ and O₃ interaction, influencing environmental factors and air quality. Understand the formation of NO, NO₂, and O₃ and their implications.

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Environmental Impact of Chemical Reactions in the Atmosphere

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  1. N₂ + O₂ 2 NO 2 NO + O₂ 2 NO₂ CCl₃F + O₂ + ∙OH CO₂ + HF + 2Cl∙ + ClO∙ Cl∙ + O₃ ClO∙ + O₂ ClO∙+ O∙ O₂ + Cl∙ Cl∙ + O₃ ClO∙ + O₂ NO + O₃ NO₂ + O₂ ≥430 nm NO₂ NO + O∙ O∙ + O₂ O₃ HNO₃ NO₂ + HO∙ ClO∙ + NO₂ ClONO₂ RH + ∙OH R∙ + H₂O R∙ + O₂ RO₂ RO₂∙ + NO RO∙ + NO₂

  2. ClONO₂ + HCl Cl₂ + HNO₃ ClONO₂ + H₂O HOCl + HNO₃ h∙ѵ (≤450nm) Cl₂ 2 Cl∙ HOCl OH∙ + Cl∙ Cl∙ + O₃ ClO∙ + O₂ ClO∙ + O Cl∙ + O₂ h∙ѵ (≤450nm) 200 – 280 nm h∙ѵ (≥450nm) h∙ѵ (≥450nm) 2 O₂ O₂ + 2 O (UV-C) O₂ + O O₃ ClONO₂ ClO∙+ NO₂ 280 – 320 nm O₃ O₂ + O (UV-B) O + O₃ 2 O₂

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