Integrated Science: Solutions & Solubility

Reorder

Reorder the following from slowest to fastest dissolving rate in a solvent.

• powdered sugar

• sugar cube

• granular sugar

  (small crystals)

1

2

3

• 1
• 2
• 3

Multiple Choice

Stirring a solution will decrease the molecular collisions between the solute and solvent

• True

• False

Multiple Choice

An unsaturated solution is similar to your stomach being empty when hungry

• True

• False

Multiple Choice

An saturated solution is similar to your stomach being full after eating a meal

• True

• False

Multiple Choice

An supersaturated solution is similar to your stomach being overfull when you eat too many tacos.

• True

• False

Multiple Choice

A solution has 100 g of Ammonium Chloride dissolved at 30°C. It is a…

• Unsaturated solution

• Saturated solution

• Supersaturated solution

Multiple Choice

A solution has 20 g of Ammonium Chloride dissolved at 20°C. It is a…

• Unsaturated solution

• Saturated solution

• Supersaturated solution

Multiple Choice

A solution has 40 g of Potassium Chloride dissolved at 40°C. It is a…

• Unsaturated solution

• Saturated solution

• Supersaturated solution

1. Go to the stated temperature

2. Follow it up until you hit the line for the compound you're interested in

3. Go to the left until you hit the y-axis.

4. Read the value in grams.

How to read a solubility graph

​82 grams

​74 grams

​88 grams

Multiple Choice

What is the solubility of Potassium Chloride at 40 degrees Celsius?

• 40 g

• 46 g

• 64 g

• 88 g

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