(a) Select all of the correct statements about reaction rates from the choices b
ID: 960593 • Letter: #
Question
(a) Select all of the correct statements about reaction rates from the choices below.
The lower the rate of a reaction the longer it takes to reach completion.
The rate of a reaction is independent of temperature.
Reaction rates are determined by reactant concentrations, temperatures, and reactant stabilities.
The fastest step in a reaction is called the rate-determining step.
As a reaction progresses its rate goes down.
Fast reactions can be slowed down by lowering the temperature.
Reactions involving very unstable combinations of chemicals have small rate constants.
Explanation / Answer
The lower the rate of a reaction the longer it takes to reach completion.
Solid catalysts increase reaction rates as their surface areas increase.
Reaction rates are determined by reactant concentrations, temperatures, and reactant stabilities.
These are he true statements remaining all are false statements.
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