Review: Acid vs Base Concepts

Front

What do acids release when they react with metals?

Back

H₂ gas.

Front

What pH value signifies the highest hydrogen ion concentration?

Back

3.

Front

If a solution has a pH of 6.8 and the standard is 7.5, what should be added to correct the pH?

Back

A base.

Front

Which of the following is NOT a property of acids?

Back

Turn litmus paper blue.

Front

What is a compound that donates H⁺ ions called?

Back

A Bronsted-Lowry Acid.

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 neutral pH value?

Back

7.

Front

What color does litmus paper turn in the presence of an acid?

Back

Red.

Front

What is the general formula for acids?

Back

HA, where H is hydrogen and A is an anion.