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What happens when a system in equilibrium is subjected to change?
equilibrium readjusts itself and a new equilibrium is established
Hat will happen when a reactant is added to a system at equilibrium?
The concentrations of reactants and products are modified.
How does a system respond to change once it has reached equilibrium?
At equilibrium its not changing (any more).
What is special about the entropy in thermodynamic equilibrium compared to all statesof a system?
In thermal equilibrium, and only in thermal equilibrium, entropy is constant.
Does a battery represent a system at equilibrium?
Only without a load. Putting a load on it upsets the equilibrium.
What characterizes a system of equilibrium?
The concentration of all chemicals involved in a chemical reaction remain unchanged.
What characterizes a reaction at equilibrium?
The forward and backward reactions are equal.
What does equilibrium and equilibrium mixture mean?
A quantity that characterizes the position of equilibrium for a reversible reaction; its magnitude is equal to the mass action expression at equilibrium. K varies with temperature.
What is a following characterizes a reaction at equilibrium?
The forward and backward reactions are equal.
What of the following characterizes reaction at equilibrium?
The reactants concentration is equal to products concentration.
What is the Medical term meaning equilibrium of a system?
Homeostasis means equilibrium of a system.
What effect does a catalyst have on a system equilibrium?
The correct answer is a simple one: The system is unaffected by a catalyst in a system in equilibrium.
What does Le chateliers principal say about upsetting system at equilibrium?
A system of whose equilibrium has been upset will shift to restore equilibrium.
What happens when reactant is added to a system at equilibrium?
The equilibrium of the system will be upset.
What does Le chateliers principles say about upsetting a system at equilibrium?
Le Chatelier's principle says that if a system in chemical equilibrium is disturbed, the system will move in such a way as to nullify that change.
What does Le Chtelier's principle say about upsetting a system at equilibrium?
Le Chatelier principle says, if a restriction is applied to a system in equilibrium, the system adjusts to a new equilibrium that tends to counteract the restriction. When equilibrium is under stress it will shift to relieve that stress. or all concentrations would change.
What happens when a system in equilibrium is subjected to change?
equilibrium readjusts itself and a new equilibrium is established
