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← ScienceWhich process allows surface reactions utilizing a catalyst?
A)Lowering energy barrier via adsorption✓
B)Increasing reactant kinetic energy directly
C)Raising system's reaction equilibrium point
D)Elevating local reactant-product concentration.
💡 Explanation
Surface reaction is sped by a catalyst lowering the activation energy via the **adsorption** of reactants. Because the energy barrier is lowered, the reaction is faster where reactants adsorb, rather than kinetic effects or equilibrium.
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