Unit 4 - Solubility Curve Activity - IPC

The area above the curve is considered

• supersaturated

• saturated

• unsaturated

The area on the curve is considered

• supersaturated

• saturated

• unsaturated

The area below the curve is considered

• supersaturated

• saturated

• unsaturated

Which 2 solutions dissolved the most amount of solute at 80 degrees Celsius?

• KNO3

• KCl

• NaCl

• KClO2

Tags

NGSS.MS-PS1-4

Which 2 solutions dissolved the least amount of solute at 80 degrees Celsius?

• KNO3

• KCl

• NaCl

• KClO2

What is different about the solubility of NaCl compared to the other substances?

Water is a polar substance. Polar substances dissolve other polar substances therefore we can predict that the substances on this solubility curve are (a)   .

How many milliliters or grams of water is used to dissolve the substances on the solubility curve?

(a)  

How many grams or milliliters of water are used to dissolve the substances on the solubility curve?

(a)  

What happens when you cool down a super saturated solution?

• The solute piles up at the bottom.

• The solute stays trapped between the water molecules.

• The solute chemically combines with water

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4