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The equilibrium constant can tell us how the reaction is going. If the constant is grater than one there are more products than reactants, so the reaction os closer to completion. If the equilibrium constant is less than 1 it shows that there are a lot more products than reactants so the reaction has not really started yet.
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∙ 12y ago
The equilibrium constant (K) indicates the relative amounts of reactants and products at equilibrium in a chemical reaction. Specifically, it shows the ratio of product concentrations to reactant concentrations when the reaction has reached equilibrium. A large equilibrium constant suggests the reaction favors products, while a small equilibrium constant indicates a preference for reactants.
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What stays constant at equilibrium?
At equilibrium, the concentration of reactants and products remains constant, as the rates of the forward and reverse reactions are equal. The equilibrium constant (K) also remains constant at a specific temperature. The Gibbs free energy of the system is at a minimum but remains constant at equilibrium.
What is the significance of Kc in equilibrium expression?
Kc is the equilibrium constant.
Does taking water out of an equilibrium reaction change the equilibrium constant?
No, removing water from an equilibrium reaction does not change the equilibrium constant. The equilibrium constant is determined by the stoichiometry of the reaction and temperature, not by the presence or absence of water.
The equilibruim constant is the ratio of product concentration to reactant concentration at equilibruim A reaction will likely go to completion if the equilibrium constant?
If the equilibrium constant is much greater than 1, the reaction is likely to go to completion because the products are favored at equilibrium. Conversely, if the equilibrium constant is much less than 1, the reaction may not go to completion as the reactants are favored at equilibrium.
What can you calculate if you know the concentration of a reaction's products and reactants as well as the coefficients of each in the balanced equation?
You can calculate the equilibrium constant (Kc) of the reaction. This constant gives you information about the extent of the reaction at equilibrium and helps predict the direction in which a reaction will proceed.
What stays constant at equilibrium?
At equilibrium, the concentration of reactants and products remains constant, as the rates of the forward and reverse reactions are equal. The equilibrium constant (K) also remains constant at a specific temperature. The Gibbs free energy of the system is at a minimum but remains constant at equilibrium.
Are unplanned changes in inventories rising falling or constant at equilibrium GDP?
They are constant at equilibrium GDP.
Can a body in equilibrium if it is in motion?
It can be in equilibrium if in constant motion (constant velocity) as no forces are acting on it (no acceleration)
What is used to describe the conditions of a reaction at equilibrium?
The equilibrium constant (K) is used to describe the conditions of a reaction at equilibrium. It provides information about the relative concentrations of products and reactants at equilibrium.
What are Kp aND KC?
Kp and Kc are equilibrium constants in chemistry. Kp is the equilibrium constant expressed in terms of partial pressures of gases, while Kc is the equilibrium constant expressed in terms of molar concentrations of reactants and products in a homogeneous system.
How was the equilibrium constant of a reaction determined?
The equilibrium constant of a reaction is typically determined experimentally by measuring the concentrations of reactants and products at equilibrium, and then applying the law of mass action to calculate the constant. Alternatively, the equilibrium constant can also be calculated from thermodynamic data using the relationship between free energy change and equilibrium constant.
What is the difference between q and K in determining an equilibrium constant?
K is the equilibrium constant, Q is a concentration.
Is universal gas constant equal equilibrium constant?
No
What is the significance of Kc in equilibrium expression?
Kc is the equilibrium constant.
Can the equilibrium constant equal zero?
No, the equilibrium constant (K) cannot equal zero. A zero equilibrium constant would mean that the reaction does not proceed in either direction, which contradicts the fundamental nature of chemical reactions to reach an equilibrium state.
If a reactant rather than a product would be colored could an equilibrium constant be calculated for a specific reaction stoichiometry?
Yes, you can calculate an equilibrium constant for a reaction involving a colored reactant. As long as the reaction is at equilibrium, the equilibrium constant can be determined using the concentrations of reactants and products. The color of a reactant does not prevent the calculation of an equilibrium constant.
Does taking water out of an equilibrium reaction change the equilibrium constant?
No, removing water from an equilibrium reaction does not change the equilibrium constant. The equilibrium constant is determined by the stoichiometry of the reaction and temperature, not by the presence or absence of water.
