Chapter 13 - Kinetics: The Study of Rates of Reaction. The student should be able to:
- State and generally describe the five factors that affect the rate of a chemical reaction.
- Describe how the rate of a reaction is related to the rate of disappearance of a reactant or formation of a product.
- Explain how to obtain the data needed for a kinetic study from the results of simple chemical analyses.
- Establish the exact rate of a chemical reaction from the slope of a tangent line to the concentration vs time graph. Also explain how to determine the initial rate.
- State the meaning of reaction order and use the rate law to determine the order of a reaction.
- Apply the method of initial rates to determine the rate law for a reaction.
- Use the rate law and rate data to calculate a rate constant, k, or use the rate law and rate constant to calculate rate data.
- Apply the integrated rate law. Establish, through rate data, equations, and graphs, whether a reaction is zero order, first order, or second order.
- Determine the half-life of a reaction that is zero order, first order or second order.
- Describe the collision theory of reaction, stating the factors that affect collision frequency and those that lead to favorable collisions.
- Explain the concept of activation energy.
- Show how transition-state theory extends the theoretical explanation of chemical kinetics.
- Use the Arrhenius equation in calculations involving rate constants, temperatures, and activation energies.
- Describe the reaction mechanism, and distinguish between elementary processes and a net chemical reaction.
- Derive the rate law from a simple mechanism with the concepts of steady-statey condition and rate-determining step.
- Describe the role of a catalyst and explain the difference between homogeneous and heterogeneous catalysis.