Can you help me what is the arrhenius concept of acid and bases explain in detail

Explanation:

The Arrhenius definition of acid-base reactions, which was devised by Svante Arrhenius, is a development of the hydrogen theory of acids. It was used to provide a modern definition of acids and bases, and followed from Arrhenius’s work with Friedrich Wilhelm Ostwald in establishing the presence of ions in aqueous solution in 1884. This led to Arrhenius receiving the Nobel Prize in Chemistry in 1903.

As defined by Arrhenius:

An Arrhenius acid is a substance that dissociates in water to form hydrogen ions (H + ). In other words, an acid increases the concentration of H + ions in an aqueous solution. This protonation of water yields the hydronium ion (H 3 O + ); in modern times, H + is used as a shorthand for H 3 O + because it is now known that a bare proton (H + ) does not exist as a free species in aqueous solution.

An Arrhenius base is a substance that dissociates in water to form hydroxide (OH – ) ions. In other words, a base increases the concentration of OH – ions in an aqueous solution.

the number of valence electrons for each molecule or ion is shown beneath the structure. remember hydrogen will not have more than two electrons. this hydrogen is part of a covalent bond (sharing two electrons). a double bond here would cause hydrogen to share four electrons with phosphorus.

the answer is c i believe