1HCHO (formaldehyde) + 2O3 = 1CO2 + 1H2O + 2O2 2HCHO (formaldehyde) + 2O3 = 2CO2 + 2H2O + 1O2 5O3 + C6H6 (benzene) = 6CO2 + 3H2O. In addition to formaldehyde formula Ozone is one of the most powerful oxidants known at present, and can kill at a certain concentration.
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