Concentration

How does a solution become supersaturated?

• dissolve lots of solute in it.

• dissolve a little solute in it. 

• dissolve more solute than you should be able to. 

• dissolve a super amount of solvent in it. 

Tags

NGSS.HS-PS1-5

Solution where more solute can still be dissolved at the given temperature. 

• Saturated

• Unsaturated

• Supersaturated

• Homogeneous solution

Which is an example of a solute?

• Egg whites

• Sugar

• Water

• Acetone

The maximum amount of a solute that can be dissolved in a given amount of solvent at a given temperature.

• solubility

• concentrated

• diluted

• surface area

A ratio comparing the amount of solute to the amount of solution.

• concentration

• solution

• mass

• volume

Tags

NGSS.HS-PS1-5

A solution with a large amount of solute is called _________

• dilute

• saturated

• concentrated

• homogeneous

If 3.0 g of sugar is mixed in water to make 30 mL of solution, its concentration is:

• 0.1 g/mL

• 0.1 %

• 0.1 mL/g

• 1.0%

A solution with only  a small amount  of solute is called a ______ solution.

• dilute

• saturated

• concentrated

• homogeneous

To calculate the concentration of a solution, multiply the mass of the solute (grams) with the volume of solvent (mL).

• True

• False

What is the concentration of a solution if 5 grams of salt is dissolved in 100 mL of water?

• 0.05 g/mL

• 0.5 g/mL

• 5 g/mL

• 50 g/mL