Which statement best describes the relationship between activation energy and rate of reaction?
A. Increasing the activation energy can increase the rate of a reaction.
B. Reducing the activation energy can increase the rate of a reaction.
C. Increasing the reaction energy does not alter the rate of reaction.
D. Reducing the activation energy can decrease the rate of a reaction.
Answer (2)
Reducing the activation energy can significantly increase the rate of a reaction, while increasing it usually decreases the rate. Therefore, the best option that reflects this relationship is B: 'Reducing the activation energy can increase the rate of a reaction.' Understanding the role of activation energy is crucial for various applications in chemistry.
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The rate of a reaction is influenced by activation energy, where reducing activation energy increases the rate of the reaction. Increased activation energy typically lowers the reaction rate. Catalysts, which reduce activation energy, are key in speeding up reactions. ;
