225k views
2 votes
Which of the following affects the rate of a chemical reaction?

a. the presence of a catalyst
b. the temperature
c. the concentration of reactants
d. all of the above

User Atafar
by
8.1k points

1 Answer

3 votes
The answer is definitely D: all of the above.
Catalyst, the temperature (think about the reaction of the dissolving sugar in the water), and the concentration of reactants (think about the nuclear reactions).
User Roctimo
by
7.0k points