1. Jeopardy!

2. Jeopardy Solubility Curves Matching Definitions Q $100 Q $100 Q $100
Colligative Properties
Miscellaneous
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Final Jeopardy

3. Matching $100 question
Physical combination of substances in which the components are uniformly mixed

4. Matching $100 Answer
Homogeneous mixture

5. $200 Question Matching
A physical combination of substances which is a homogenous mixture, light can shine through, has only one phase, has VERY small particles, and the particles NEVER settle out.

6. $200 Answer Matching
Solution

7. $300 Question Matching
A mixture where the particles are midway in size between solution and suspension.

8. $300 Answer from Matching
Colloid

9. $400 Question Matching
Name a type of solution in which more solute is dissolved than is normally possible into a solvent, under given conditions

10. Supersaturated Solution
$400 Answer from Matching
Supersaturated Solution

11. List 2 of the 3 factors that influence the rate of solubility.
$500 Question Matching
List 2 of the 3 factors that influence the rate of solubility.

12. 2 Size of solute particles 3 Temperature
$500 Answer Matching
1 Stirring
2 Size of solute particles
3 Temperature

13. $100 Question Definitions
The substance in a solution that is in a larger amount, and did not change phase.

14. $100 Answer Definitions
Solvent

15. $200 Question Definitions
The substance in a mixture that is in lesser amount and changes phase.

16. $200 Answer Definitions
Solute

17. $300 Question from Definitions
A measure of the amount of one substance that can be dissolved in another

18. $300 Answer from Definitions
Solubility

19. $400 Question from Definitions
A property dependent on the number of particles present

20. $400 Answer from Definitions
Colligative

21. $500 Question from Definitions
A solution where the maximum amount of solute is dissolved in the solvent

22. $500 Answer from Definitions
Saturated

23. $100 Question from Solubility Curves
Which compound
is most soluble
at 30oC?

24. $100 Answer from Solubility Curves
Cs2SO4

25. $200 Question from Solubility Curves
What mass of
Barium nitrate
can dissolve in
100 g of water
at 60oC?

26. $200 Answer from Solubility Curves
20 g barium nitrate

27. $300 Question from Solubility Curves
Which compound(s)
are most
likely gases?

28. $300 Answer from Solubility Curves
Lithium Sulfate

29. $400 Question from Solubility Curves
100 g of lead(II)
nitrate dissolve in
100 g of H2O at
90oC. Is the solution unsaturated,
saturated or
supersaturated?

30. $400 Answer from Solubility Curves
Unsaturated

31. $500 Question from Solubility Curves
What mass of
ammonium
chloride
can dissolve
in 50g of
water at 70oC?

32. $500 Answer from Molarity
30 g ammonium chloride

33. $100 Question from Colligative Properties
What are the 4 colligative properties?

34. $100 Answer from Colligative Properties
Vapor Pressure
Boiling Point Elevation Freezing Point Depression
Osmotic Pressure

35. $200 Question from Colligative Properties
What is the van’t hoff factor of a covalent compound?

36. $200 Answer from Colligative Properties1

37. $300 Question from Dilutions
What is the van’t hoff factor of Mg(OH)2?

38. $300 Answer from Colligative Properties

39. $400 Question from Colligative Properties
Would a solution with an ionic compound or a covalent compound have a lower freezing point? Explain

40. $400 Answer from Colligative Properties
Ionic Compounds – the ions dissociate into more particles

41. $500 Question from Colligative Properties
Which of the following has a higher vapor pressure: A freshwater lake or the dead sea?

42. $500 Answer from Colligative Properties
Freshwater lake – less salt is dissolved

43. $100 Question from Miscellaneous
What type of solute will dissolve in a nonpolar solvent?

44. $100 Answer from Misc.
Nonpolar

45. $200 Question from Miscellaneous
What types of solute will dissolve in polar solvents?
(2 possible answers—either will get points)

46. $200 Answer from Miscellaneous
polar or ionic

47. $300 Question from Miscellaneous
Mixture where particles eventually separate out.

48. $300 Answer from Miscellaneous
Suspension

49. $400 Question from Miscellaneous
When water is the solvent, we have an __________ solution.

50. $400 Answer from Miscellaneous
Aqueous or polar

51. What letter is not present on the periodic table?
$500 Question from MISC.
What letter is not present on the periodic table?

52. $500 Answer from Misc. J

53. Final Jeopardy
About 50 g of this compound will dissolve at about 45°C. Name it!
(NOT a formula)

54. Final Jeopardy Answer
Ammonium Chloride