Solutions

Front

What is the universal solvent?

Back

water

Front

A mixture with more solute dissolved in the solvent than is usually soluble is called:

Back

supersaturated

Front

When you have added as much solute as can dissolve in the solvent, the solution is called:

Back

saturated

Front

Which of the following is NOT a unit used to express concentration? Molality, Molarity, Mass percent, Density

Back

Density

Front

The moles of solute can be determined by multiplying the molarity of the solute by the volume of solvent.

Back

True

Front

The pH of a solution is tested, and it is found to be a basic solution. What could the pH have been? Options: 3, 9, 7, 5

Back

9

Front

Human blood has a pH between 7.35 and 7.45. Which of the following best describes human blood? strongly acidic, slightly acidic, strongly basic, slightly basic

Back

slightly basic

Front

Which of these pH values would indicate that a solution is a weak base? Options: 4, 5.6, 8, 13

Back

8

Front

When dissolved in water, acids produce:

Back

hydrogen ions

Front

What happens when a strong acid and a strong base are poured into the same container?

Back

They react to form a salt and water.