CH 7: Solutions, Acids, and Bases

Front

Ammonia has a pH of 12. Ammonia is __________.

Back

a base

Front

The pH scale is a range from:

Back

0-14

Front

Which of the following examples is a Suspension?

Back

Mud water

Front

The substance that does the dissolving is called:

Back

Solvent

Front

Human blood has a pH between 7.35 and 7.45. Which of the following best describes human blood?

Back

slightly basic

Front

What is a solution?

Back

A homogeneous mixture of two or more substances.

Front

What is the pH of pure water?

Back

7 (neutral)

Front

What is an acid?

Back

A substance that donates protons (H+) in a solution.

Front

What is a base?

Back

A substance that accepts protons (H+) or donates hydroxide ions (OH-) in a solution.

Front

What is the difference between a solute and a solvent?

Back

A solute is the substance being dissolved, while a solvent is the substance doing the dissolving.