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Which of the following best explains why a reaction usually proceeds faster when the temperature is raised?.
- A.The reactant molecules move more slowly, givingthem more time to collide.
- B.The concentration of reactants increases, leadingto more collisions.
- C.The average kineticenergy of the molecules increases, so more collisions have enough energy to react.
- D.The activation energy of the reaction increases, allowingmore molecules to react.
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