OBJECTIVE By the end of the class period today I will be prepared to study successfully for the unit 6 Solutions exam.
Solutions
THE RULES: You keep track of your own point total Answers must be written legibly on the dry erase board The host’s decisions are final
And now…here is the host of Jeopardy… Ms. Krone
Let’s Get Ready to play… Today’s Categories are:
Solution Formation
Electrolytes
Molarity and Dilutions Molarity and Dilutions
Solubility
Name that Movie Name that Movie
Solutions
Solution Formation ElectrolytesMolarity and Dilutions SolubilityName that Movie Solutions
Solution Formation Which of the following does not affect the rate of solubility of a solid solute? Agitation, surface area, saturation, or temperature
Solution Formation Which of the following does not affect the rate of solubility of a solid solute? Agitation, surface area, saturation, or temperature
Solution Formation How will an increase of surface area affect the rate of solubility?
Solution Formation An increase in surface area will increase the rate of solubility.
Solution Formation Describe 2 ways to increase the solubility of a gas solute.
Solution Formation Decrease agitation Increase pressure Decrease temperature
Electrolytes- 100 What type of electrolyte is shown in the picture on the left? The picture on the right?
Electrolytes- 100 Nonelectrolyte Weak Electrolyte
Electrolytes- 200 What type of electrolyte is Li 2 PO 4 ? How do you know?
Electrolytes- 200 Li 2 PO 4 Strong Electrolyte; ionic compound that completely dissociates in water
Electrolytes- 300 What type of electrolyte is C 6 H 12 O 6 ? How do you know?
Electrolytes- 300 C 6 H 12 O 6 Nonelectrolyte; covalent compound that does not create ions in water
Molarity and Dilutions-100 What volume of 16.0 M sulfuric acid must be used to prepare 2.5 L of a M H 2 SO 4 solution?
Molarity and Dilutions-100 What volume of 16.0 M sulfuric acid must be used to prepare 2.5 L of a M H 2 SO 4 solution? L
Molarity and Dilutions-200 Calculate the molarity of a solution prepared by dissolving 11.5 g of solid NaOH in enough water to make 1.57 L of solution
Molarity and Dilutions-200 Calculate the molarity of a solution prepared by dissolving 11.5 g of solid NaOH in enough water to make 1.57 L of solution M NaOH
Molarity and Dilutions -300 What volume of 18.5 M hydrochloric acid must be used to prepare 1.50 L of a 2.50 M HCl solution? What volume of water must be added?
Molarity and Dilutions- 300 What volume of 18.5 M hydrochloric acid must be used to prepare 1.50 L of a 2.50 M HCl solution? What volume of water must be added? L of stock solution 1.30 L of water
Solubility-100 What allows water to dissolve ionic substances?
Solubility-100 Polarity
Solubility-200 Which of the solutes has the highest solubility at 20 degrees Celsius?
Solubility-200 NaCl
Solubility-300 How much KCl is needed to saturate a 100 mL solution of water at 80 degrees Celsius?
Solubility grams
Name that Movie-100Talk To Me Up Arrow Tin Issues (What you wear)
Name that Movie-100 The Hunger Games
Name that Movie- 200Talk To Me Daisy me roland they hay tin
Name that Movie-200 Finding Nemo
Name that Movie- 300Name that Movie-100
Name that Movie- 300 Life of Pi