How does the use of a catalyst affect the energy profile of a reaction?
A.
It raises the activation energy barrier
B.
It lowers the activation energy barrier
C.
It increases the overall energy change of the reaction
D.
It has no effect on the energy profile of the reaction
Exam No：AP Chemistry Problem Set 5 Year：2024 Question No：APChemistry2024AP0487
Answer:
B
Knowledge points:
5.11 Catalysis
Solution:
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