What is Reaction Equilibrium?
Reaction Equilibrium

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Chemistry
•
9th - 12th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
Reaction equilibrium is the state in a chemical reaction where the rates of the forward and reverse reactions are equal, resulting in constant concentrations of reactants and products.
2.
FLASHCARD QUESTION
Front
What happens to equilibrium when the volume of a container is decreased?
Back
Decreasing the volume of a container shifts the equilibrium to the side with fewer moles of gas.
3.
FLASHCARD QUESTION
Front
Define an endothermic reaction.
Back
An endothermic reaction is a chemical reaction that absorbs energy from its surroundings, usually in the form of heat.
4.
FLASHCARD QUESTION
Front
What is an exothermic reaction?
Back
An exothermic reaction is a chemical reaction that releases energy to its surroundings, usually in the form of heat.
5.
FLASHCARD QUESTION
Front
What are the three main factors that affect chemical equilibrium?
Back
The three main factors that affect chemical equilibrium are temperature, pressure, and concentration.
6.
FLASHCARD QUESTION
Front
What does it mean when a reaction is at equilibrium?
Back
A reaction is at equilibrium when the concentrations of reactants and products remain constant over time.
7.
FLASHCARD QUESTION
Front
What is the equilibrium constant (K)?
Back
The equilibrium constant (K) is a numerical value that expresses the ratio of the concentrations of products to reactants at equilibrium, each raised to the power of their coefficients in the balanced equation.
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