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Molarity of products divided by reactants
Keq=(products)/(reactants)
Gillian Watsica
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What is difference between physical and chemical balance?
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.
How is the equilibrium constant of a reaction determined?
Molarity of products divided by reactants Keq=(products)/(reactants)
What happens after you add just reactants to a reversible reaction?
In a reversible reaction, the reactants and products become to a dynamic equilibrium after some time. after gaining this equilibrium, when more reactants are added the equilibrium breaks. So according to the Le Chetelier principle, the reaction will proceed until the equilibrium is gained.
The reaction quotient indicates what?
the position of a reaction relative to equilibrium
How are reaction rate and equilibrium connected?
At equilibrium, the reaction rate of the forward reaction and the reverse reaction are equal to one another. This means that the products of the forward reaction are being made at the same speed as the products of the reverse reaction.
How was the equilibrium constant of a reaction determined?
The molarity of products is divided by the molarity of reactants
What is meant by law of equilibrium?
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.
What happen to the movement of molecules at equillimbrium?
The movement of molecules at equilibrium is determined by Le Chatalier's principle. This basically says that if you change a reaction to favour one side, the equilibrium will try and counteract this change. The three things that can affect an equilibrium is temperature, pressure and concentration.
What is used to describe the conditions of a reaction at equilibrium?
An equilibrium constant
What is used to describe the conditions of a reaction to equilibrium?
An equilibrium constant
What effect does a promoter catalyst have on the position of the equilibrium?
By definition a catalyst cannot affect equilibrium because although a catalyst can speed up a chemical reaction, it cannot change the thermodynamics of it, and equilibrium is determined solely by thermodynamics. A catalyst may help a system reach equilibrium more quickly, but it will not change it. One possible way a catalyst could affect equilibrium is by introducing a catalyst that affects a different reaction involving the substrate or products of the original reaction, but this would be cheating since the system would no longer be closed.
What describes a reaction that reaches equilibrium?
The product and reactants reach a final, unchanging level.
What is difference between physical and chemical balance?
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.
How is the equilibrium constant of a reaction determined?
Molarity of products divided by reactants Keq=(products)/(reactants)
What is heterogeneous equilibrium?
heterogenous equilibrium is where there are different phases involved in the reaction.
When does a chemical reaction reaches 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
Are more product produced at a chemical reaction at equilibrium?
The amount of product is determined by the limiting reactant. Once one reactant is used completely, no more product can be produced.
