what is the arrhenius definition of an acid?\na substance that increases h₃o⁺ concentration when it is…

what is the arrhenius definition of an acid?\na substance that increases h₃o⁺ concentration when it is dissolved in water.\na substance that increases oh⁻ concentration when it is dissolved in water.\na compound that donates protons.\na compound that accepts protons.

what is the arrhenius definition of an acid?\na substance that increases h₃o⁺ concentration when it is dissolved in water.\na substance that increases oh⁻ concentration when it is dissolved in water.\na compound that donates protons.\na compound that accepts protons.

Answer

Brief Explanations:

The Arrhenius definition states an acid is a substance that, when dissolved in water, increases the concentration of hydronium ions ($H_3O^+$). A substance that increases $OH^-$ concentration is a base by Arrhenius definition. A compound that donates protons is a Brønsted - Lowry acid and a compound that accepts protons is a Brønsted - Lowry base.

Answer:

A. A substance that increases $H_3O^+$ concentration when it is dissolved in water.