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← ScienceWhich consequence results when active catalytic sites permanently degrade?
A)Reduced reaction rate at constant conditions✓
B)Increased substrate equilibrium concentration observed
C)Shift in product selectivity observed
D)Enhanced product yield at equilibrium obtained
💡 Explanation
Reduced reaction rate results because catalyst deactivation decreases active catalytic sites, therefore reducing reaction velocity, rather than altering equilibrium or product distributions because equilibrium constants remain unaffected degradation causes.
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