concentration decreases
If the Kc expression is greater than 1 in chemistry, it means that the concentration of products in the equilibrium mixture is higher than the concentration of reactants. This suggests that the reaction favors the formation of products at equilibrium.
The system will rebalance.
The equilibrium will be re-established.
a mixture of two or more substances
A very strong Acid --- or Base-. A pH=7 reading means an equal concentration of H+ and OH-. A pH reading of say 1 shows a very high concentration of H+ with an exceedingly low concentration of OH-.
None. A catalyst affects only the rate of reaction, and if the reaction is already at equilibrium, the net rate of the reaction is zero and remains so after a catalyst is added.
If the Kc expression is greater than 1 in chemistry, it means that the concentration of products in the equilibrium mixture is higher than the concentration of reactants. This suggests that the reaction favors the formation of products at equilibrium.
Equilibrium constants aren't changed if you change the concentrations of things present in the equilibrium. The only thing that changes an equilibrium constant is a change of temperature. The position of equilibrium is changed if you change the concentration of something present in the mixture. According to Le Chatelier's Principle, the position of equilibrium moves in such a way as to tend to undo the change that you have made.
A quantity that characterizes the position of equilibrium for a reversible reaction; its magnitude is equal to the mass action expression at equilibrium. K varies with temperature.
The Mixture will become darker more intense color
A small equilibrium constant value means equilibrium will never establish or the amount of products in reaction mixture is negligible.
The system will rebalance.
To ensure that you have the more product which will be produced because the equilibrium will shift to produce it. This will produce heat and also more chemical product that you want in the equilibrium mixture.
In every point of a homogeneous mixture the concentration remains unalter, but the concentration is different for hetrogeneous mixture.
I will use the sugar cube example. Equilibrium is established as a result of diffusion. For example, consider placing a sugar cube into a beaker of water. As the sugar cube dissolves, the sugar molecules diffuse throughout the beaker When the beaker is left undisturbed, the concentration of the sugar molecules will eventually remain the same throughout the beaker. Thus, equilibrium is established due to the same concentration of the sugar molecules throughout the beaker.
Because it means that the equilibrium mixture contains more product than reactants.
The equilibrium will be re-established.