PPT-6.2 Reaction Rates

Rate of Reaction Rate of reaction the that reactants turn into products speed In order for reactants to occur reactant particles must collide with each other with enough energy. (CRE) is the field that studies the rates and mechanisms of chemical reactions and the design of the reactors in which they take place.. Lecture. 13. Lecture 13 – Tuesday 2/22/2011. Complex. . Reactions. (CRE) is the field that studies the rates and mechanisms of chemical reactions and the design of the reactors in which they take place.. Lecture. 14. Lecture 14 – Thursday 2/24/2011. Pseudo Steady State Hypothesis (PSSH). (CRE) is the field that studies the rates and mechanisms of chemical reactions and the design of the reactors in which they take place.. Lecture. 9. 1. Today’s lecture. Membrane Reactors: . Used for Thermodynamically Limited Reactions. (CRE) is the field that studies the rates and mechanisms of chemical reactions and the design of the reactors in which they take place.. Lecture. 12. Today’s. . lecture. Multiple Reactions. Selectivety. Chapter 1. Reaction Rates. What makes “superglue” bond instantly while Elmer’s glue does not?. What factors determine how quickly food spoils?. Why do “glow sticks” last longer when stored in the freezer?. . Lecture 10. : . Reaction . kinetics. Lecture 10 topics Brown chapter 14. 1. Reaction rates. Factors . that effect reaction rates . 14.1. Visualizing rates . & . units 14.2. and . poisons. Rates of Reaction. Catalytic Converters. Exhaust fumes contain. CO – . due . to incomplete combustion of hydrocarbons. NO & NO. 2. – . N. 2. . in air is oxidised at high temperatures. 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. (CRE) is the field that studies the rates and mechanisms of chemical reactions and the design of the reactors in which they take place.. Lecture. 9. 1. Lecture 9 – Thursday 2/3/2011. Membrane Reactors: . (CRE) is the field that studies the rates and mechanisms of chemical reactions and the design of the reactors in which they take place.. Lecture. 9. 1. Lecture 9. . – . Thursday 2/7/2013. 2. Balances in terms of molar flow rates. 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:. . astrophysical mirror . rp. -reactions . 34. S(p,. ϒ. ). 35. Cl and . 34g,. m . Cl. (. p,ϒ. ). 35. Ar . . . . Werner Richter. . University of Stellenbosch. 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.. Chemical Reactions. Chemical reactions occur every minute of every day. . Some are very fast, such as the reaction of sodium with water. . Others are very slow, such as iron rusting. . Some are somewhere in-between, such as milk going sour. .