The Ozone Hole ·
ClOₓ Catalysis
un
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.com · CFCs · chlorine radicals · Antarctic O₃ loss
Key step
Cl· + O₃ → ClO· + O₂
Leverage
~10⁵ O₃ per Cl
phase
—
Ozone shell (O₃)
Ozone hole (thinned)
CFC molecules
Cl· radical
ClO· product
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