Solutions (SPS6a & SPS6b)

Front

What happens to the concentration of a solution when more solute is added?

Back

The concentration of the solution will increase.

Front

Which cup of sugar particles will dissolve the fastest in water: large, medium, or small particles?

Back

Cup 3 (small sugar particles) will dissolve the fastest.

Front

What is a non-electrolyte composed of in solution?

Back

Molecules.

Front

What combination of conditions will dissolve a solid solute the fastest?

Back

High temperature and stirring.

Front

What are electrolytes?

Back

Electrolytes are solutions that conduct electricity.

Front

Define solute in the context of a solution.

Back

A solute is a substance that is dissolved in a solvent to form a solution.

Front

What is a solvent?

Back

A solvent is the substance in which the solute is dissolved, typically a liquid.

Front

How does temperature affect the solubility of solids in liquids?

Back

Generally, increasing the temperature increases the solubility of solids in liquids.

Front

What is the effect of stirring on the rate of dissolution of a solute?

Back

Stirring increases the rate of dissolution of a solute.

Front

What is the difference between a strong electrolyte and a weak electrolyte?

Back

A strong electrolyte completely dissociates into ions in solution, while a weak electrolyte partially dissociates.