Question 1
What does the rate of a chemical reaction describe?
Question 2
Which statement best describes a rate expression in chemistry?
Question 3
In a reaction, if the concentration of a reactant decreases, what happens to that reactant's contribution to the rate expression in general?
Question 4
Which quantity is commonly represented by $k$ in a rate expression?
Question 5
For the rate expression $\text{rate} = k[A]^2$, what happens to the rate if $[A]$ is doubled and $k$ stays constant?