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← ScienceWhich outcome occurs when raising the reaction temperature?
A)Increased frequency of effective collisions✓
B)Decreased activation energy barrier
C)Reaction equilibrium favors reactants
D)Catalyst deactivation accelerates exponentially
💡 Explanation
Rising temperature increases the average kinetic energy; therefore the collision theory dictates more molecules posses the activation energy yielding Reaction Rate increase rather than decreasing activation energy, because catalysts reduce the barrier at all temperatures.
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