acid base flashcard

Front

What is the pH of an acid?

Back

pH less than 7.

Front

What ions does the pH scale measure?

Back

Hydrogen ions.

Front

If the pH of a solution is 2.0, what is the [OH-] concentration?

Back

1x10^-12 M.

Front

What type of reaction is a neutralization reaction?

Back

A reaction between an acid and a base.

Front

What can resist changes in pH when acids or bases are added?

Back

Buffers.

Front

What is the pH of a neutral solution?

Back

pH of 7.

Front

What is a strong acid?

Back

An acid that completely dissociates in water.

Front

What is a strong base?

Back

A base that completely dissociates in water.

Front

What is the pH range for bases?

Back

pH greater than 7.

Front

What happens to the pH when an acid is added to water?

Back

The pH decreases.