Chemical Kinetics Quiz

What is chemical kinetics?

• The study of the rate of chemical reactions

• The study of the properties of chemicals

• The study of chemical equilibrium

• The study of chemical bonding

What is rate of reaction?

• The amount of products formed in a reaction

• The speed at which a chemical reaction takes place

• The energy change in a reaction

• The concentration of reactants in a reaction

What is the rate law in chemical kinetics?

• An equation that shows the dependence of the reaction rate on the concentration of each reactant

• An equation that shows the dependence of the reaction rate on the pressure

• An equation that shows the dependence of the reaction rate on the temperature

• An equation that shows the dependence of the reaction rate on the catalyst

What type of reaction does not depend on the concentration of the solution?

• First Order Reaction

• Integrated Rate Law

• Zero Order Reaction

• Second Order Reaction

Which type of reaction depends on the concentration of only one reactant?

• Zero Order Reaction

• First Order Reaction

• Second Order Reaction

• Integrated Rate Law

In which type of reaction is the rate of reaction proportional to the concentration of each of the reactants?

• Second Order Reaction

• First Order Reaction

• Zero Order Reaction

• Integrated Rate Law

What is the activation energy in a chemical reaction?

• The energy of the catalyst

• The energy of the transition state

• The energy of the reactants

• The energy of the products

What is a catalyst in a chemical reaction?

• A substance that has no effect on a chemical reaction

• A substance that slows down a chemical reaction

• A substance that speeds up a chemical reaction

• A substance that changes its chemical properties in a reaction

What factor affects the rate of reaction by increasing the chances of collision?

• Concentration

• Temperature

• Catalyst

• Pressure

What is the integrated rate law in chemical kinetics?

• The difference between the energy of the transition state and the energy of the reactants

• The sequence of reaction steps that show how the reactants are converted as products

• The rate of a chemical reaction as a function of the initial concentration of one or more reactants after a specific period of time

• An equation that shows the dependence of the reaction rate on the concentration of each reactant