PPT-Kinetics II: Reaction Rates Continued

Lecture 14 Reaction Rates Recall that we defined the rate of reaction as the rate of production of the products or equivalently the rate of consumption of the reactants Reaction rates for elementary reactions depend on. . and Chemical Equilibrium. Read in Ch. 22: Reaction Rates pp 543-554. Equilibrium pp 560-566. Honors: Ch. 17 and 18. Reaction Rates. Chemical Kinetics. According to the . Chapter 15. E-mail: . benzene4president@gmail.com. Web-site: http://clas.sa.ucsb.edu/staff/terri/. Kinetics – . ch 15. 1. The average rate of disappearance of ozone in the reaction . 2 O. 3. (g) → 3 O. Chemical Kinetics: The Rates of Chemical Reactions. Chemical . Kinetics will now provide information about the arrow!. This gives us information on . HOW. . a reaction occurs!. Reactants. Products. Chemical Kinetics: The Rates of Chemical Reactions. Chemical Kinetics. Chemical Kinetics. Chemical kinetics - speed or rate at which a reaction occurs. How are rates of reactions affected by. Reactant concentration?. Temperature?. Reactant states?. Catalysts?. Lecture 14 . Reading in Chapter 5. Read sections 5.1 through 5.5.4 (p.160 to p. 199) and section 5.7 (p. 207-211).. We will probably skip the intervening sections – or cover them briefly.. Book . errata. Reaction. Reaction. Rates. Rates. Rates. Kinetics. Will the reaction occur?. How fast?. What are the steps . of the reaction?. Kinetics asks …. Kinetics. Even if Δ. G. indicates that . it is a favorable reaction, it still may not occur (it may not be spontaneous).. Chemistry 1106. Introduction. Kinetics . Reaction Rates in any Chemical reaction. Dependent . Temperature [T] (Arrhenius eq.). Concentration . Catalysts (if any). Activation energy . may otherwise be denoted as the minimum energy necessary for a specific chemical reaction to occur . MAT 493. 5/6/2015. Outline. Introduction. Homogeneous Case. Non-Homogeneous Case. Semi-Linear Case. Introduction. What is a Chemical Reaction?. A process that transforms one or more substances into another.. Learning Objectives:. Reaction Rate. Expressing the Reaction Rate. **The Rate Law and Its Components. **Integrated Rate Laws: Concentration Changes over Time. Catalysis: Speeding Up a Reaction. Theories of Chemical Kinetics. . Day . 5: Begin Kinetics Lab. Warm Up. If you are given . 15 M . stock solution and you need to make . ONLY 20 mL . of a . 6 M solution. , how much of the stock solution should you use?. Agenda. Demonstration. Presented by. Mrs. Rama . Shukla. Asst. Prof.. LNCP, Bhopal. FIRST ORDER KINETICS. In First order kinetics , Active enzymes are waiting to work.. Increase. in Plasma drug concentration . Lipitor: HMG-CoA reductase, inhibits a liver enzyme that is important in biosynthesis of cholesterol (>$100 billion total sales since 1996).. Viread & Emtriva: reverse transcriptase inhibitors, anti-retrovirus (HIV).. Stoichiometry. (identity and relative amounts of reactants and products).. Spontaneity (feasibility of the reaction, based on thermodynamics).. Speed…KINETICS (reaction rates).. Stopping…when will the reaction stop? (Equilibrium-next chapter). Stoichiometric relationships of rates of different substances in a reaction.. Determination of reaction orders, rate laws, and rate constant by method of initial rate.. Determination of rate laws by graphical or integration method..