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← ScienceWhich outcome raises catalyst productivity because its influence overcomes diffusion constraints?
A)Increased reactive species concentration✓
B)Decreased equilibrium constant magnitude
C)Increased reaction activation energy
D)Decreased reaction rate constants
💡 Explanation
Higher local reactive species concentration accelerates reactions due to increased reactant proximity via the Arrhenius equation. Therefore, productivity goes up, rather than rate constants diminishing or activation energy increasing. The equilibrium constant magnitude only indicates position.
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