This class of reactions produces a family of toxic compounds that have two benzene rings connected by two oxygen atoms at the para positions, the dioxin family. The Zeldovich mechanism explains the formation of a type of nitrogen-containing (-5[1])molecule during these reactions. (10[4]-5[1])Preventing the (10[1])backflow of one of these reactions (-5[1])in stacks can be accomplished with sweep gas. (-5[1])Gaseous products of these reactions (-5[1])react with nitrogen oxides and light to generate ozone. (10[3])In these reactions, (10[1]-5[1])gases pass (-5[1])over platinum and rhodium (-5[2])to limit (10[1])the (-5[1])release (-5[2])of VOCs. (-5[5])Those (10[2]-5[1])catalytic (-5[1])converters (10[3])following (10[1])these (-5[1])reactions (10[6])reduce (10[4])the formation of photochemical (10[2])smog (-5[1])in cities. (10[7])For 10 points, (10[1])name these reactions (10[1])in which a chemical reacts with an oxidant (10[4])like oxygen (10[6]-5[1])to release (10[1])heat (10[2])and (10[2])light. (10[1])■END■ (10[34]0[4])