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4. A chemical system is at equilibrium when the equilibrium constant equals the reaction quotient (Koq = Q). 5. If Q is greater than Keq then the reaction proceeds from left to right. 6. An exothermic reaction is a reaction where heat is released.

4. A chemical system is at equilibrium when the equilibrium constant equals the reaction quotient (Koq = Q). 5. If Q is greater than Keq then the reaction proceeds from left to right. 6. An exothermic reaction is a reaction where heat is released.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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# 4, 5, and 6

1. The equilibrium constant (Kea) is temperature dependent. 2. The equilibrium constant expression is a ratio of the molar concentrations of the reactants divided by the molar concentration of the products. 3. Pure solids or liquids involved in a reaction have no effect on the equilibrium constant expression. 4. A chemical system is at equilibrium when the equilibrium constant equals the reaction quotient (Keg = Q). 5. If Q is greater than Keg then the reaction proceeds from left to right. 6. An exothermic reaction is a reaction where heat is released.
Transcribed Image Text:1. The equilibrium constant (Kea) is temperature dependent. 2. The equilibrium constant expression is a ratio of the molar concentrations of the reactants divided by the molar concentration of the products. 3. Pure solids or liquids involved in a reaction have no effect on the equilibrium constant expression. 4. A chemical system is at equilibrium when the equilibrium constant equals the reaction quotient (Keg = Q). 5. If Q is greater than Keg then the reaction proceeds from left to right. 6. An exothermic reaction is a reaction where heat is released.
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