which description correctly characterizes the acidity or basicity of a solution?\no the higher the ph is…

which description correctly characterizes the acidity or basicity of a solution?\no the higher the ph is, the more the hydroxide ion concentration decreases and the more acidic the solution becomes.\no the higher the ph is, the more the hydroxide ion concentration increases and the more basic the solution becomes.\no the lower the ph is, the more the hydronium ion concentration decreases and the more acidic the solution becomes.\no the lower the ph is, the more the hydronium ion concentration increases and the more basic the solution becomes.

which description correctly characterizes the acidity or basicity of a solution?\no the higher the ph is, the more the hydroxide ion concentration decreases and the more acidic the solution becomes.\no the higher the ph is, the more the hydroxide ion concentration increases and the more basic the solution becomes.\no the lower the ph is, the more the hydronium ion concentration decreases and the more acidic the solution becomes.\no the lower the ph is, the more the hydronium ion concentration increases and the more basic the solution becomes.

Answer

Answer:

The higher the pH is, the more the hydroxide - ion concentration increases and the more basic the solution becomes.

Brief Explanations:

El pH es una medida de la acidez o basicidad de una solución. Una solución con un pH alto tiene una concentración alta de iones hidroxilo ($OH^-$) y es básica. Mientras que una solución con un pH bajo tiene una concentración alta de iones hidronio ($H_3O^+$) y es ácida. La relación entre pH y concentración de iones se describe por la ecuación $pH = -log[H_3O^+]$ y $pOH= -log[OH^-]$, y $pH + pOH=14$ en una solución acuosa a $25^{\circ}C$. Entonces, cuando el pH aumenta, el pOH disminuye y la concentración de $OH^-$ aumenta, lo que hace que la solución sea más básica.