'Calculating equilibrium' presentation slideshows

Chapter 12 Chemical Equilibrium

Chapter 12 Chemical Equilibrium. The Concept of Equilibrium. Chemical equilibrium occurs when a reaction and its reverse reaction proceed at the same rate. The Concept of Equilibrium. Consider colorless frozen N 2 O 4 . At room temperature, it decomposes to brown NO 2 :

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Chapter 11 Chemical Equilibrium

Chapter 11 Chemical Equilibrium. 11.1 The Equilibrium Condition 11.2 The Equilibrium Constant 11.3 Equilibrium Expressions Involving Pressures 11.4 The Concept of Activity 11.5 Heterogeneous Equilibria 11.6 Applications of the Equilibrium Constant 11.7 Solving Equilibrium Problems

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Equilibrium

Equilibrium. Chemical Equilibrium. Equilibrium occurs when opposing reactions are proceeding at equal rates Equilibrium can be reached from either direction Ratio of concentrations will become constant. Equilibrium Constant. Haber Process N 2 (g) + 3H 2 (g) ? 2NH 3 (g) aA + bB ? cC + dD

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Calculating Equilibrium Constants:

Calculating Equilibrium Constants: The actual value of K eq is found experimentally. The individual concentrations of all the reactants is calculated, and the temperature recorded. This is because the value of K eq will change with temperature. What can K eq tell you?.

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