Questions and Answers
What is the primary requirement for a system to be in chemical equilibrium?
The rates of forward and reverse reactions are equal.
What type of equilibrium is established when a solid dissolves in water?
Dynamic equilibrium
What is the significance of the equilibrium constant (K) in a chemical reaction?
It is a measure of the equilibrium concentrations of the reactants and products.
What happens to the equilibrium constant (K) when the temperature of a reaction increases?
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What is the effect of adding a catalyst on the equilibrium constant (K) of a reaction?
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What is a necessary condition for a chemical reaction to be in equilibrium?
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What is the purpose of the equilibrium constant (K) in a chemical reaction?
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What happens to the equilibrium constant (K) when the reaction is reversed?
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What is the effect of increasing the pressure on the equilibrium of a gaseous reaction?
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What is a characteristic of a system in dynamic equilibrium?
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What is the result when the rates of forward and reverse reactions are equal?
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What is the purpose of the equilibrium constant expression?
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What is the effect of increasing the temperature of an exothermic reaction?
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What is the result of adding a catalyst to a reaction system?
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What is a characteristic of a heterogeneous equilibrium?
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Study Notes
Aqueous solution and chemical equilibria
Aqueous solution and chemical equilibria
Aqueous solution and chemical equilibria
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