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← ScienceWhich risk increases when a catalytic converter reaches equilibrium?
A)Reduced pollutant conversion efficiency✓
B)Increased carbon monoxide production
C)Catalyst material thermal runaway
D)Excessive precious metal deposition
💡 Explanation
A catalytic converter relies on Le Chatelier's principle to shift equilibrium towards products; however, at equilibrium, forward and reverse reaction rates equalize, because product formation matches decomposition. Therefore, pollutant removal decreases, rather than favoring harmful byproducts or catalyst degradation.
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