4. Chemical Kinetics
Reaction Rates — Quiz
Test your understanding of reaction rates with 5 practice questions.
Practice Questions
Question 1
Which of the following units is typically used to express the rate of a chemical reaction?
Question 2
What does a negative sign in front of the rate of change of concentration for a reactant indicate?
Question 3
For the reaction $A \rightarrow B$, if the rate of disappearance of A is measured to be $0.050 \text{ M/s}$, what is the rate of appearance of B, assuming a 1:1 stoichiometric ratio?
Question 4
Which of the following is a common method for experimentally determining the rate of a reaction?
Question 5
What is the primary reason that increasing the surface area of a solid reactant increases the rate of a chemical reaction?