This is called an equilibrium and is present in water and all aqueous solutions. In water and neutral solutions, the concentration of hydrogen ions is equal to the concentration of hydroxide ions.

The potassium carbonate dissolves in the water, along with some other salts. Reducing the aqueous solution down by evaporating much of the water, then filtering it, will leave a clear solution ...

IT has been concluded by Hermans 1 and others, from an examination of the apparent specific volume of cellulose in aqueous solutions of various solutes, that a certain amount of water is ‘bound ...

The breakthrough, according to the scientists, is a major advancement in aqueous battery technology and offers a practical solution for ... to abundant materials and water-based electrolytes.

An aqueous solution is one in which the solvent is water. In all cases where aqueous solutions are electrolysed, water will also be electrolysed, producing hydrogen ions and hydroxide ions.