Acids and Bases

Front

What is the definition of a strong acid?

Back

A strong acid is an acid that dissociates completely in water, releasing a high concentration of hydrogen ions (H+).

Front

What is the definition of a weak acid?

Back

A weak acid is an acid that partially dissociates in water, resulting in a lower concentration of hydrogen ions (H+).

Front

What is the pH range of strong acids?

Back

Strong acids typically have a pH less than 3.

Front

What is the pH range of weak acids?

Back

Weak acids typically have a pH between 3 and 7.

Front

What is an Arrhenius acid?

Back

An Arrhenius acid is a substance that increases the concentration of hydrogen ions (H+) in aqueous solution.

Front

What is an Arrhenius base?

Back

An Arrhenius base is a substance that increases the concentration of hydroxide ions (OH-) in aqueous solution.

Front

What is the Bronsted-Lowry definition of an acid?

Back

According to the Bronsted-Lowry definition, an acid is a proton donor.

Front

What is the Bronsted-Lowry definition of a base?

Back

According to the Bronsted-Lowry definition, a base is a proton acceptor.

Front

What happens in a neutralization reaction?

Back

In a neutralization reaction, an acid reacts with a base to produce water and a salt.

Front

What is the chemical formula for hydrochloric acid?

Back

The chemical formula for hydrochloric acid is HCl.