Question

which of the following best describes an acid according to the bronsted - lowry definition? an acid will have a low ph when measured with a ph meter. an acid will accept protons. an acid will donate protons. an acid will have a high ph when measured with a ph meter.

Explanation:

The Brønsted - Lowry definition states that an acid is a substance that donates protons (H⁺ ions) in a chemical reaction. Measuring pH is related to the concentration of hydrogen ions but is not the Brønsted - Lowry definition itself. A base accepts protons according to this definition.

Answer:

An acid will donate protons.