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← ScienceWhich consequence results when catalyst regeneration becomes infeasible in a catalytic converter?
A)The reaction rate plateaus prematurely✓
B)Increased NOx production independently
C)Hydrocarbon slip returns to baseline
D)Three-way functionality is instantly optimized
💡 Explanation
The reaction rate suffers premature plateauing because catalyst poisoning overwhelms the regeneration process; therefore, the active sites remain blocked. This limit leads to decreased overall turnover, rather than specifically impacting NOx, hydrocarbons, or providing optimal performance independently.
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