Solubility Curves and Saturation

Which compound is least affected by a change in temperature?

• Potassium Chloride

• Sodium Chloride

• Ammonium Chloride

• Potassium Nitrate

Tags

NGSS.HS-PS1-5

At which temperature do Sodium Chloride and Potassium Nitrate have the same solubility?

• 37^oC

• 24^oC

• 20^oC

• 80^oC

Tags

NGSS.HS-PS3-4

Which compound is a gas?

• Cesium Sulfate

• Potassium Nitrate

• Potassium Iodide

• Potassium Chlorate

Tags

NGSS.HS-PS1-3

What mass of KClO₃ will dissolve at 50°C?

• 90 g

• 40 g

• 80 g

• 20 g

Determine the type of solution present when 110 grams of Potassium Nitrate are dissolved at 60°C.

• Saturated

• Supersaturated

• Unsaturated

Tags

NGSS.HS-PS1-5

NGSS.HS-PS3-4

Determine the type of solution present when 140 grams of Sodium Nitrate are dissolved at 60°C

• Supersaturated

• Saturated

• Unsaturated

Determine the type of solution present when 60 grams of Ammonia are dissolved at 10°C

• Supersaturated

• Saturated

• Unsaturated

Determine the type of solution present when 70 grams of Ammonium Chloride are dissolved at 90°C

• Supersaturated

• Saturated

• Unsaturated

Tags

NGSS.HS-PS3-4

Determine the type of solution present when 100 grams of Potassium Iodide are dissolved at 20°C

• Supersaturated

• Saturated

• Unsaturated

How many more grams of solute can be dissolved into a solution of Potassium Nitrate that contains 90 grams at 70°C?

• 40 g

• Unable to determine based off of the graph

• 0 g, the solution is already saturated

• 4 g