'Rxn rate' presentation slideshows

Chapter 11

1.08k views • 85 slides

Chapter 18

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Unit 10: Kinetics, Thermodynamics, & Equilibrium

Unit 10: Kinetics, Thermodynamics, & Equilibrium. Essential Questions: How do chemical reactions happen in the first place? How fast do they go? Unit Exam is Friday May 8th. Kinetics = study of the rate or speed at which reactions occur.

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Homework

Homework. Read pages: 533 - 538 Answer questions from packet on pages: 177 - 179. Chemical Kinetics. Def: study of the rate at which chemical reactions are carried out. Collision theory. Particles must undergo effective collisions in order to react and form new products.

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Wednesday 5/2/12

Wednesday 5/2/12 . Pick up the Reaction Rate Note Packet off the front green demo table and date it. Chemical Rxn Rates. Heat of Reaction. The amount of heat released or absorbed during a chemical reaction. Endothermic :. Reactions in which energy is absorbed as the reaction proceeds.

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Chapter 14

Chapter 14. Chemical Kinetics. Chemical Kinetics. Study of rxn rates (how fast rxn progresses) Measured in ?[X]/?t Also deals with reaction mechanisms Steps rxn goes through to move from reactants to products. Factors That Influence Reaction Rate.

532 views • 24 slides

Chemical Rxn Rates

Chemical Rxn Rates. Heat of Reaction. The amount of heat released or absorbed during a chemical reaction. Endothermic :. Reactions in which energy is absorbed as the reaction proceeds. Exothermic :. Reactions in which energy is released as the reaction proceeds. Endothermic Reactions.

359 views • 22 slides

Chemical Rxn Rates

Chemical Rxn Rates. Chemical Kinetics. The area of chemistry that concerns reaction rates. Key Idea : Molecules must collide to react. However, only a small fraction of collisions produces a reaction. Why?. Collision Model.

304 views • 22 slides

Chemical Rxn Rates

Chemical Rxn Rates. Heat of Reaction. The amount of heat released or absorbed during a chemical reaction. Endothermic :. Reactions in which energy is absorbed as the reaction proceeds. Exothermic :. Reactions in which energy is released as the reaction proceeds. Endothermic Reactions.

321 views • 22 slides

Chemical Rxn Rates

Chemical Rxn Rates. Chemical Kinetics. The area of chemistry that concerns reaction rates. Key Idea : Molecules must collide to react. However, only a small fraction of collisions produces a reaction. Why?. Collision Model.

395 views • 22 slides

Week 6

Week 6. Chemical Equilibrium Professor Bob Kaplan University Department of Science. Chemical Reaction. A + B = C + D Reactants: A and B Products: C and D. Molar Concentration. [ A ] = Concentration of A [ B ] = Concentration of B

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I. 5 Main Types of Reactions

I. 5 Main Types of Reactions. 1. Synthesis. 2 substances combine to form a compound. Example: 4Fe + 3O 2 ? 2Fe 2 O 3 2 reactants 1 product. 2. Decomposition. A COMPOUND BREAKS DOWN INTO 2 OR MORE SIMPLER SUBSTANCES. NH 4 NO 3 ? N 2 O + H 2 O 1 reactant .

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209 views • 11 slides