Lecture 37 112408 - Road Map Cover Chapter 12 Today 11/21...

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Road Map Cover Chapter 12: Today, 11/21, Monday 11/24, and Wednesday 11/26 Cover Chapter 13 (first few sections): Monday 12/1, Wednesday 12/3 and Friday 12/5 FINAL EXAM: Monday December 8, 10AM-noon, room to be announced
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Homework Announcements Homework on Chapter 10 due Monday, November 24 at 11:59PM Homework on Chapter 11 due Wednesday December 3 at 11:59PM Homework on Chapter 12 due Wednesday, December 3 at 11:59 PM Homework on Chapter 13 due Monday, December 8 at 11:59 PM
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Chapter 12 Chemical Equilibrium Chemical Equilibrium Forward and Reverse Reactions Mathematical Relationships Equilibrium Constants Equilibrium Concentrations Le Chatelier’s Principle Solubility Equilibria Acids and Bases Free Energy and Chemical Equilibrium
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Chemical Equilibrium: A state achieved when the rates of the forward and reverse reactions are equal and the concentrations of the reactants and products remain constant over time Equilibrium between phases is known as physical equilibrium . Example: Vapor in equilibrium with liquid
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Dynamic Equilibrium The dynamic equilibrium between liquid and vapor in a closed container is governed by the kinetics of evaporation and condensation.
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Equilibrium State Reversible Reactions: equilibrium mixture: concentration of reactants and products constant All chemical reactions are reversible Irreversible reactions: reactions that proceed nearly to completion reverse reaction too slow to be detected equilibrium mixture will contain almost all products
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Equilibrium State
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Chemical equilibrium: dynamic state in which forward and reverse reactions continue at equal rates so there is no net conversion of reactants to products
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Lecture 37 112408 - Road Map Cover Chapter 12 Today 11/21...

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