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Which catalytic mechanism reduces pollutants in car catalytic converters?

A)Surface adsorption and intermediate formation
B)Enthalpy reduction during reverse reactions
C)Increasing reactant kinetic energy directly
D)Decreasing total system activation entropy

💡 Explanation

Surface adsorption and intermediate formation reduces pollution, because a catalyst provides an alternative reaction pathway with lower activation energy that depends on holding the transition compound at the surface; therefore, the reaction speeds faster, rather than lowering energy through increasing energy input or enthalpy.

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