In a chemical reaction, a catalyst increases the reaction rate by decreasing the?

2016-06-20 5:26 am
a) potential energy of the products
b) potential energy of the reactants
c) heat of reaction
d) activation energy

回答 (1)

2016-06-20 5:31 am
A catalyst of a certain reaction can increases the reaction rate by providing an alternative reaction pathway which has a lower activation energy.

...... The answer is : d) activation energy


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