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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.
What is a characteristic of a chemical equilibrium but not physical equilibrium?
Chemical equibrium can involve changes in chemical properties.
What requirements should a system need in order to be in thermodynamic equilibrium?
A system should be in thermal equilibrium when it has a homogeneous temperature throughout, mechanical equilibrium when there is no net force acting on it, and chemical equilibrium when there are no gradients in chemical potential.
What is a characteristic of chemical equilibrium but not physical equilibrium?
In chemical equilibrium, the concentrations of reactants and products remain constant over time, whereas in physical equilibrium, there is a balance between two opposing physical processes such as melting and freezing. Chemical equilibrium involves the establishment of equilibrium between reactants and products in a reversible reaction, while physical equilibrium involves the balance between different physical states of matter.
What is the correct voltage of a chemical cell that has reached equilibrium?
The correct voltage of a chemical cell at equilibrium is zero. This is because at equilibrium, the rates of the chemical reactions within the cell are equal and there is no net flow of electrons, resulting in no potential difference.
How is chemical equilibrium maintained in a cell?
chemical equilibrium maintained by the cell
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.
What is a characteristic of a chemical equilibrium but not physical equilibrium?
Chemical equibrium can involve changes in chemical properties.
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.
Which describes the state at which products form at the same rate as reactants?
The state at which products form at the same rate as reactants is called chemical equilibrium. In this state, the forward and reverse reactions occur at equal rates, resulting in no overall change in the concentrations of the reactants and products.
What is the unit of the equilibrium constant in a chemical reaction?
The unit of the equilibrium constant in a chemical reaction is dimensionless.
What is FeSCN3?
FeSCN3 is the chemical formula for iron(III) thiocyanate. It is an equilibrium mixture formed when iron(III) ions in solution react with thiocyanate ions to form a red complex. This complex is often used in chemical equilibrium experiments.
How do enzymes alter the equilibrium of a chemical reaction?
Enzymes alter the equilibrium of a chemical reaction by lowering the activation energy required for the reaction to occur, thus speeding up the rate at which the reaction reaches equilibrium. This is achieved by stabilizing the transition state of the reaction, making it easier for the reactants to form products.
What are the units of the equilibrium constant K in a chemical reaction?
The units of the equilibrium constant K in a chemical reaction are dimensionless.
What are the units of the equilibrium constant in a chemical reaction?
The units of the equilibrium constant in a chemical reaction are dimensionless, meaning they have no units.
How do you solve chemical equilibrium?
chemical equlibrium problems
What is the significance of the kp unit in the context of chemical equilibrium?
The kp unit in chemical equilibrium indicates the equilibrium constant for a reaction involving gases. It helps determine the extent to which reactants are converted into products at equilibrium.
