Yes, the concentrations are constant but not necessarily static. The 'forward' reaction rate matches the 'reverse' reaction rate.
No.
equilibrium
Molarity of products divided by reactants Keq=(products)/(reactants)
At equilibrium its not changing (any more).
No. An equilibrium is a state of balance, where nothing is changing overall.
Increasing the concentration of a solute the freezing point depression is increased.
The non equilibrium model says that communities are constantly changing after being affected by disturbances.
All motion ceases
Le Chatlier's PrincipleIf an equilibrium reaction is occurring and some reactant from either side of the equilibrium is added, the reaction goes in a direction that is to oppose the addition of a reactant. For example. In the equilibrium of CO2 + H2O = H2CO3, if more CO2 is added then the equilibrium shifts in such a way that this change is opposed so more H2CO3 is produced. For more information, research Le Chatlier's Principle.
equilibrium
The Chatelier's Principle states that when a dynamic equilibrium is disturbed by changing conditions then the position of equilibrium shifts to counteract the change to reestablish equilibrium. A chemical reaction is at equilibrium and experiences a change in pressure, temperature, or concentration of products , equilibrium will shift in opposite directions to offset change.
Molarity of products divided by reactants Keq=(products)/(reactants)
By the changing the angles of forces, the system of the forces will be in equilibrium.
At equilibrium its not changing (any more).
No. An equilibrium is a state of balance, where nothing is changing overall.
When object is changing its position by external force.
Total amounts of products and reactants are not changing.-- Apex
Yes, the size of ozone layer is changing. It is because of change in concentrations of CFC are variable.