3-Types of Solutions and Table G 2017.notebook · 3Types of Solutions and Table G 2017.notebook...

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3Types of Solutions and Table G 2017.notebook January 20, 2017 Types of Solutions and Table G Aim: To use Table G to determine the type of solution that forms at a given temperature. Types of Solutions Unsaturated Saturated Supersaturated Table G can be used to determine the type of solution formed for an amount of solute dissolved at a given temperature.

Transcript of 3-Types of Solutions and Table G 2017.notebook · 3Types of Solutions and Table G 2017.notebook...

Page 1: 3-Types of Solutions and Table G 2017.notebook · 3Types of Solutions and Table G 2017.notebook January 20, 2017 Solubility Changes Saturated Solution A solution where the maximum

3­Types of Solutions and Table G 2017.notebook January 20, 2017

Types of Solutions and 

Table G Aim: To use Table G to determine the type of solution that forms at a given temperature.

Types of Solutions

Unsaturated

Saturated

Supersaturated

Table G can be used to determine the type of solution formed for an amount of solute dissolved at a given temperature.

Page 2: 3-Types of Solutions and Table G 2017.notebook · 3Types of Solutions and Table G 2017.notebook January 20, 2017 Solubility Changes Saturated Solution A solution where the maximum

3­Types of Solutions and Table G 2017.notebook January 20, 2017

Solubility ChangesUnsaturated Solution

A solution where the solute dissolved is less than the maximum amount the solvent can hold.

unsaturated­ the amount dissolved falls below the line of saturation

Page 3: 3-Types of Solutions and Table G 2017.notebook · 3Types of Solutions and Table G 2017.notebook January 20, 2017 Solubility Changes Saturated Solution A solution where the maximum

3­Types of Solutions and Table G 2017.notebook January 20, 2017

Solubility Changes

Saturated Solution

A solution where the maximum amount of solute is dissolved in a solvent.

saturated­ the amount dissolved falls on the line of saturation

Solubility Changes

Supersaturated Solution

A solution where more than the maximum amount of solute is forced to dissolve in a solvent.

supersaturated­ the amount dissolved falls above the line of saturation

Page 4: 3-Types of Solutions and Table G 2017.notebook · 3Types of Solutions and Table G 2017.notebook January 20, 2017 Solubility Changes Saturated Solution A solution where the maximum

3­Types of Solutions and Table G 2017.notebook January 20, 2017

Supersaturated Solution Demonstration

Table GIdentifying Types of Solutions using Table G

All dissolved in 100 g of H2O

1) 25 g of KCl at 50°C

2) 45 g NaCl at 70°C

3) 36 g KClO3 at 70°C

unsaturated (below the saturation line)

supersaturated (above the saturation line)

saturated (on the saturation line)

Page 5: 3-Types of Solutions and Table G 2017.notebook · 3Types of Solutions and Table G 2017.notebook January 20, 2017 Solubility Changes Saturated Solution A solution where the maximum

3­Types of Solutions and Table G 2017.notebook January 20, 2017

Answer the following using Table G

• What type of solution will contain 60 g of NaCl in 100 g of H2O at 65°C?

• What type of solution will contain 20 g of KClO3 in 100 g of water at 50°C?

• How many grams of HCl can be dissolved in 100 grams of water at 90°C?

supersaturated

unsaturated

46 grams

Table G examples

1.  How many grams of NaCl can be dissolved in 100 grams of water at 60°C?• ____________

2.  How many grams of HCl can be dissolved in 100 grams of water at 90°C?• _______________

Page 6: 3-Types of Solutions and Table G 2017.notebook · 3Types of Solutions and Table G 2017.notebook January 20, 2017 Solubility Changes Saturated Solution A solution where the maximum

3­Types of Solutions and Table G 2017.notebook January 20, 2017

Table G examples

3. What is the maximum amount of KNO3 that can be dissolved in 100 grams of water at 40°C?• _________________

4. How much NH4Cl can be dissolved at 65°C?• _________________

Table G Examples

5. How much NaCl can be dissolved at 80°C? ________

6. What is the amount of NaNO3 that can dissolve at 30°C to make a saturated solution?___________

7. What is the temperature at which a solution containing 45 g of HCl is saturated? __________

Page 7: 3-Types of Solutions and Table G 2017.notebook · 3Types of Solutions and Table G 2017.notebook January 20, 2017 Solubility Changes Saturated Solution A solution where the maximum

3­Types of Solutions and Table G 2017.notebook January 20, 2017

Table G Examples

8. How much NH3 is needed to make a saturated solution at 45°C? __________

9. What amount of SO2 will make a saturated solution at 50°C?___________

10. What amount of KCl will make a saturated solution at 80°C? ____________