what is an arrhenius base
Svante Arrhenius' definition of a base is what we now refer to as an Arrhenius base. An Arrhenius base is a substance that, when dissolved in an aqueous solution, increases the concentration of hydroxide (OH-) ions in the solution.An aqueous solution is a solution that has water present in it. Let us imagine putting a basic substance and dissolving it in aqueous solution.e now refer to as an Arrhenius base, which is a substance, when dissolved in an aqueous solution, increases the hydroxide (OH-) concentration in the solution. In general, the chemical of an Arrhenius base consists of a metal, which is followed by one or more hydroxide (OH-) ions.