A dissolved substance that has the ability to either remove or add H⁺ and OH^- ions to resist pH changes is

Question

Quizplus · Accepted Answer

A buffer is a dissolved substance that can resist pH changes by either removing or adding hydrogen ions (H+) or hydroxide ions (OH-) in a solution. This is achieved by the presence of weak acid and conjugate base or weak base and conjugate acid in the buffer solution. Therefore, a buffer is the best choice for a dissolved substance that can resist pH changes.

A Dissolved Substance That Has the Ability to Either Remove