In a chemical system, there are forward and reverse reactions occurring constantly. As the forward reactions progress, the increased amount of products allows for more and more reverse reactions. Once the rate of the forward and reverse reactions are equal, the system is at equilibrium. The forward and reverse reactions continue at equal but opposite rates; however, there are no further changes in the concentration of the products and reactants.
If a chemical reaction has reached equilibrium, then it means that the rate of forward reaction is equal to rate of backward reaction.
It means that substances on left hand side and right hand side of chemical reaction are being formed at the same rate.
The ratio of the products to reactants remains constant over time.
The molecules continue to randomly move as usual, but we observe no "net movement."
When a chemical reaction reaches equilibrium it means that neither the forward nor the reverse reaction have stopped.
Reactants and products form at the same rate.
Reactants form more quikly than productes.
there is no net change
Scientific experiments are used to show what happens during a chemical reaction.
By Le Chetalier's principle - remove product. This encourages the reaction to produce more product to balance the equilibrium.
They are rearranged
Forward and reverse reactions continue with no effect on the concentraction of the reactants and products.
all chemical reactions.....they burn and dissolve
The difference is that chemical equilibrium is the equilibrium of products and reactants in a reaction while physical equilibrium is the equilibrium of the physical states of the same substance.
Kc is the equilibrium constant of a chemical reaction; Kp is the equilibrium constant of a chemical reaction at constant pressure.
because in chemical equilibrium the rate of forward reaction is = the rate of reversed reaction so in both sides at left side and right side those products which are formed are in same quantities that's why chemical equilibrium is the form equilibrium
When reactants and the products that are also contributing to a chemical reaction show no sign over change over time, chemical equilibrium has taken place. Chemical equilibrium can be called a "steady state reaction". It must be noted, however, that just because nothing has changed, it doesn't necessarily indicate that the interaction has stopped.
Law of equilibrium - The principle that (at chemical equilibrium) in a reversible reaction the ratio of the rate of the forward reaction to the rate of the reverse reaction is a constant for that reaction.
When a chemical reaction reach the equilibrium she can not continue spontaneously.
If Q > K, the reaction will move towards the reactants If Q < K, the reaction will move towards the products
Reaction equilibrium
Rate of forward reaction=rate of backward reaction
equilibrium
equilibrium means the rate of forward reaction = rate of backward reaction... there are three types of equilibrium 1. amount of products > amount of reactants 2. amount of products = amount of reactants 3. amount of products < amount of reactants
forward reaction rate equals reverse reaction rate