Chemistry, 25.10.2019 21:43, fluffylove83

Which statement about reaction rates is true?

a. a catalyst slows down the reaction rate.
b. changing the surface area affects the reaction rate.
c. changing the amount of reactants will not change the reaction rate.
d. changing the temperature cannot speed up a reaction rate.

Answers: 3

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Which statement about reaction rates is true? a. a catalyst slows down the reaction rate. b. changing the surface area affects the reaction rate. c. changing the amount of reactants will not change the reaction rate. d. changing the temperature cannot speed up a reaction rate.

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Which statement about reaction rates is true?

a. a catalyst slows down the reaction rate.
b. changing the surface area affects the reaction rate.
c. changing the amount of reactants will not change the reaction rate.
d. changing the temperature cannot speed up a reaction rate.