which statement best describes the use of catalytic converters in automobiles?\no they decrease the rate of…

which statement best describes the use of catalytic converters in automobiles?\no they decrease the rate of the reactions that produce harmful gases.\no they oxidize hydrocarbons to form less toxic gases.\no they combine the larger hydrocarbon molecules with smaller ones.\no they increase reaction temperature for cleaner burning.

which statement best describes the use of catalytic converters in automobiles?\no they decrease the rate of the reactions that produce harmful gases.\no they oxidize hydrocarbons to form less toxic gases.\no they combine the larger hydrocarbon molecules with smaller ones.\no they increase reaction temperature for cleaner burning.

Answer

Brief Explanations:

Catalytic converters in cars use catalysts to speed - up reactions that convert harmful pollutants like unburned hydrocarbons into less toxic substances. They oxidize hydrocarbons to form carbon dioxide and water vapor, which are less toxic gases.

Answer:

They oxidize hydrocarbons to form less toxic gases.