Concentration

Concentration is

• the amount of solute in the solvent

• the amount of solvent in the solute

• density

• particle size

Which solution is more concentrated?

• Solution 1

• Solution 2

• They have the same concentration

• I have no idea

Which solution is more concentrated?

• Not enough information to tell

• Solution 1

• Solution 2

• They are equally concentrated

Both of these solutions have a volume of 30 mL. Which solution is more concentrated?

• orange solution

• green solution

• they are equally concentrated

Tags

NGSS.MS-PS1-2

You can make a solution more concentrated by adding __________.

• solute

• solvent

• water

What does it mean to dilute a solution?

• lower the concentration of solute per solvent

• increase the concentration of solute per solvent

What do you call a solution where more solute can still be dissolved at the given temperature?

• saturated

• unsaturated

• supersaturated

• miscible

In order to dilute a solution, you need to

• add more of the solid

• add more water

• find the mass

• find the volume

Which solution is more diluted?

• Not enough information to tell

• Solution 1

• Solution 2

• They are equally diluted

The EASIEST way to determine which Koolaid solution is the most concentrated is to...

• compare their mass

• compare their color

• evaporate each solution

Tags

NGSS.MS-PS1-2