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When a reversible reaction is occurring in both directions at the same rate?
The reaction is at dynamic equilibrium, where the rate of the forward reaction is equal to the rate of the reverse reaction. The concentrations of reactants and products remain constant over time.
What are the characteristic of a reaction that establishes equilibrium state once?
The concentration of reactants and products remain constant.
What does a double arrow mean in a chemical reaction?
A double arrow in a chemical reaction indicates that the reaction is reversible, meaning it can proceed in both the forward and reverse directions. The reaction can reach an equilibrium where the forward and reverse reactions occur at the same rate.
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.
Which factors must be equal in a reversible chemical reaction at equilibrium?
At equilibrium in a reversible chemical reaction, the rates of the forward and reverse reactions must be equal. This means that the concentrations of the reactants and products remain constant over time.
What happens in a reaction if it is at chemical equilibrium?
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.
What is the enthalpy change for the reverse reaction?
The enthalpy change for the reverse reaction is equal in magnitude but opposite in sign to the enthalpy change for the forward reaction.
What is a property of a reaction that has reached equilibrium?
the rate of the forward reaction is greater than the rate of the reverse reaction.
When a reaction system is at equilibrium the rates of the reaction in the forward and reverse directions are?
Equal. At equilibrium, the rates of the forward and reverse reactions are balanced, meaning that the rate of the forward reaction is equal to the rate of the reverse reaction. This results in no net change in the concentrations of reactants and products over time.
When does space reach equilibrium?
When the rate of the forward reaction is the same rate of the reverse reaction.
When a chemical reaction and it and reverse are occurring at the same time and at the same rate the reaction has achieved?
equilibrium
When a reversible reaction is occurring in both directions at the same rate is called what?
When a reversible reaction is occurring in both directions at the same rate, it is called a dynamic equilibrium. In this state, the concentration of reactants and products remains constant over time, indicating that the forward and reverse reactions are happening at an equal rate.
