Acids and Bases Regents

Front

What is the pH range of acids?

Back

0 to 7.

Front

What is the pH range of bases?

Back

7 to 14.

Front

What is the pH of a neutral solution?

Back

7.

Front

What ion do acids produce when dissolved in water?

Back

Hydrogen ions (H+).

Front

What ion do bases produce when dissolved in water?

Back

Hydroxide ions (OH-).

Front

What is the hydronium ion concentration for a solution with pH 3?

Back

0.001 M.

Front

What color does phenolphthalein turn in a basic solution?

Back

Pink.

Front

What is a common property of acids?

Back

Sour taste.

Front

What is a common property of bases?

Back

Bitter taste.

Front

What happens to the pH when an acid is added to a solution?

Back

The pH decreases.