Chemistry, 29.10.2019 15:31 lily2019

Which increases the rate of a chemical reaction?
a. a catalyst
b. a higher volume
c. a lower pressure
d. a lower temperature user: what type of substance is a catalyst?
a. always a gas
b. always a liquid
c. always a powder
d. a catalyst can be in many forms.

Answers: 2

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Which increases the rate of a chemical reaction?
a. a catalyst
b. a higher volume