Which outcome reduces reaction completion rate during catalytic cracking?

💡 Explanation

Catalyst fouling reduces the cracking rate because surface adsorption is blocked, decreasing active sites for the reaction; therefore, the overall reaction slows rather than being enhanced by temperature or concentration increases.

• Which mechanism limits microprocessor clock frequency scaling when quantum tunneling effects increase in significance?
• Which outcome results when rapid heating induces homogeneous nucleation within a superheated liquid propellant?
• Which mechanism inhibits complete protein folding in crowded cellular environments?
• Which mechanism causes length contraction within Schwarzschild radius spacetime?
• Which process initiates turbulence when Reynolds number increases excessively?
• Which effect on enzymatic reaction rate is caused by competitive inhibitor concentration increasing toward substrate concentration?