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← ScienceWhich kinetic effect results when platinum acts on reactants?
A)Increased reaction completion rate✓
B)Decreased equilibrium constant value
C)Lowered potential energy barrier
D)Higher ideal gas temperature
💡 Explanation
A catalyst provides a path to the reaction with a lower activation energy barrier, therefore it allows reactants to reach products faster, thus increasing reaction completion rate rather than directly raising ideal gas temperature because enthalpy is unchanged.
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