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← ScienceWhich consequence results when Arrhenius constant variation diminishes reaction rate?
A)Activation energy dominates reaction kinetics✓
B)Equilibrium is rapidly prematurely achieved
C)Catalyst activity instantaneously rises sharply
D)Reverse reaction rates become prominent
💡 Explanation
Lower pre-exponential factor prevents overcoming any activation energy barrier; therefore, the overall rate decreases because the frequency factor in the 'Arrhenius equation' now dictates the rate, rather than catalyst activity under different conditions.
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