Chemical Kinetics Quiz

What is the study of the rate at which chemical reactions occur called?

• Chemical Kinetics

• Chemical Equilibrium

• Thermodynamics

• Stoichiometry

What is the term used to describe the speed at which chemical reactions take place?

• Reaction rate

• Reaction time

• Reaction speed

• Reaction velocity

Which of the following is NOT a topic covered in the chapter on Chemical Kinetics?

• Factors that affect reaction rate

• Rate laws (zero, first, second order)

• Activation energy

• Chemical bonding

Which of the following is a factor that affects the reaction rate?

• Temperature

• Color

• Volume

• Density

What is the reaction rate in chemistry?

• The speed at which a chemical reaction occurs

• The amount of reactants used in a reaction

• The temperature at which a reaction occurs

• The volume of products formed in a reaction

Which of the following factors does NOT influence the reaction rate?

• Physical state of the reactants

• Reactant concentrations

• Reaction temperature

• Color of the reactants

What is the unit of measurement for reaction rate?

Which of the following is a factor that influences the reaction rate?

• Volume of the container

• Presence of a catalyst

• Pressure of the system

• Color of the products

What factor influences the physical state of the reactants?

• Temperature

• Collision frequency and phase

• Pressure

• Concentration

What happens when reactants collide more readily?

• They react more slowly

• They react more rapidly

• They do not react

• They form a precipitate