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Which is a characteristic of chemical equilibrium but not physical equilibrium?
Reversibility of reactions is a characteristic of chemical equilibrium but not physical equilibrium. In chemical equilibrium, the forward and reverse reactions continue to occur, while in physical equilibrium, there is no net change in the physical state of a substance.
What role does an ice chart play in the field of chemistry?
An ice chart is a tool used in chemistry to help calculate the equilibrium concentrations of substances in a solution undergoing a phase change, such as melting or freezing. It helps determine the amounts of reactants and products present at equilibrium, aiding in the understanding of chemical reactions and their outcomes.
How do solids affect equilibrium in a chemical reaction?
Solids do not affect the equilibrium of a chemical reaction because their concentration remains constant and does not change during the reaction. Only the concentrations of gases and dissolved substances in a reaction mixture can affect the equilibrium position.
What is the difference between dissociation constant and equilibrium constant?
The dissociation constant describes the extent to which a compound breaks apart into its ions in a solution, specifically for weak acids or bases. The equilibrium constant, on the other hand, describes the ratio of product concentrations to reactant concentrations at equilibrium for a chemical reaction.
How do liquids affect equilibrium in a chemical reaction?
Liquids can affect equilibrium in a chemical reaction by changing the concentrations of reactants and products. When a liquid is added or removed, the equilibrium shifts to maintain a balance between the concentrations of substances involved in the reaction. This can ultimately impact the direction in which the reaction proceeds.
When was On the Equilibrium of Heterogeneous Substances created?
On the Equilibrium of Heterogeneous Substances was created in 1876.
What is a factor that must be present if a system is to be considered to be in a state of equilibrium?
Balance is a factor that must be present if a system is in a state of equilibrium.
In a reversible reaction two substances are in equilibrium if the concentration of each is doubled but the equilibrium constant remains unaffected?
TRUE
What is a product of substances that cease to change when equilibrium is reached?
concentration
What are the two kinds of equilibrium?
The two kinds of equilibrium are the folowing:Physical, which is an open system, and the rate of substances in, equals the rate of substances out.The other equilibrium is chemical equilibrium, which is a closed system, and the rate of the forward reaction equals the rate of the reverse reaction.
How is equilibrium important for the life of the Cell?
In the chemistry lab, equilibrium equates to all of the chemically involved moieties being present in the same concentrations.As to when Biochemistry is involved, the word equilibrium is synonymous with homeostasis.
Which is a characteristic of chemical equilibrium but not physical equilibrium?
Reversibility of reactions is a characteristic of chemical equilibrium but not physical equilibrium. In chemical equilibrium, the forward and reverse reactions continue to occur, while in physical equilibrium, there is no net change in the physical state of a substance.
Substances that are present before the reaction?
Substances that are present before the reaction are called "reactants" or "reagents".
Are the substances present before the reaction?
Substances that are present before the reaction are called "reactants" or "reagents".
What is the point where chemically equivalent properties are present?
equilibrium
When the substances in the equation above are at equilibrium the equilibrium can be shifted to favor the products by?
When the substances in the equation are at equilibrium, the equilibrium can be shifted to favor the products by changing the conditions of the reaction. This can be achieved by increasing the concentration of reactants, increasing the temperature (if the reaction is endothermic), or decreasing the pressure (for gaseous reactions with fewer moles of gas on the product side). Additionally, removing products as they are formed can also drive the equilibrium toward the products.
Based on diffusion what will happen to the substances inside and outside of the cell?
Substances will move from an area of high concentration to an area of low concentration in order to achieve equilibrium. Inside the cell, substances will diffuse out if the concentration outside is higher, and substances will diffuse in if the concentration outside is lower, until equilibrium is reached.
