The acid dissociation constant, denoted as Ka, is the equilibrium constant for the dissociation of an acid into its conjugate base and a hydrogen ion. It is defined as [H+][X-]/[HX], where [H+], [X-], and [HX] represent the molar concentrations of the hydrogen ion, the conjugate base, and the undissociated acid, respectively.
No. An equilibrium constant is derived from the products, powers, and ratios of the activities (essentially the concentrations) of the species that are in equilibrium. Since there is no such thing as a negative concentration, there is no way their products, powers or ratios can yield a negative number.
The term for this process is "dissociation." In this process, the positive and negative ions of the ionic compound become surrounded by water molecules, allowing them to separate and disperse throughout the solution.
When ionic compounds dissolve in water, they form ions. The positive and negative ions in the compound separate in the water due to the polar nature of water molecules. This process is known as dissociation.
Ion-dipole attraction dictates that the negative pole of a water molecule will be attracted to the sodium cation and the positive pole of a water molecule will be attracted to the chloride anion.
The sign of the enthalpy change (∆H) of the reaction will indicate the direction in which the equilibrium will shift with a change in temperature. If ∆H is negative (exothermic reaction), an increase in temperature will shift the equilibrium towards the reactants; if ∆H is positive (endothermic reaction), an increase in temperature will shift the equilibrium towards the products.
No. An equilibrium constant is derived from the products, powers, and ratios of the activities (essentially the concentrations) of the species that are in equilibrium. Since there is no such thing as a negative concentration, there is no way their products, powers or ratios can yield a negative number.
No, the equilibrium constant (Ksp) cannot be negative. It is always a positive value or zero, representing the extent of solubility of a salt in a solution.
at equilibrium
The term for this process is "dissociation." In this process, the positive and negative ions of the ionic compound become surrounded by water molecules, allowing them to separate and disperse throughout the solution.
left to right positive,right to left negative rate
positive net exports increase equilibrium GDP while negative net exports decrease it.
it can be positive because it can protect China from constant invasion but it is also negative because it restricts cultural diffusion.
In this case, V would be negative, and work w would be positive.
Yes, it can. Constants can be both positive and negative numbers.
Not necessarily. They could both be positive.
Because supply shock is a sudden change of a good. Meaning if it is a negative shock, the equilibrium price and quantity of course will go down. And if it is a positive shock, vice versa of negative.
positive predictive value and negative predictive value wil not be affected.