00:01
This question asks a series of questions or has a series of statements about reaction rates, and it wants you to choose all of them that are correct.
00:09
The first statement says that the lower the rate of a reaction, the longer it takes to reach completion.
00:16
This is true.
00:17
If the reaction is slower, it's going to take longer to reach completion.
00:22
The next statement is reaction rates decrease with increasing temperature.
00:27
This is false.
00:28
Reaction rates will increase with increasing.
00:30
Increasing temperature due to a greater number of collisions with sufficient activation energy.
00:36
The next statement is the fastest step in a reaction is called the rate determining step.
00:41
This is false.
00:42
It's always the slowest step.
00:43
That's the rate determining step.
00:46
Statement d is reactions involving very unstable combinations of chemicals have small rate constants...