2. Jeopardy Properties of Water Water Footprint Solutions Solubility Trends Concentration Calculations Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy

3. $100 Question from Properties of Water This property of water allows boats to float

4. $100 Answer from Properties of Water Surface Tension

5. $200 Question from Properties of Water This property allows water molecules to “stick” to one another

6. $200 Answer from Properties of Water Cohesion

7. $300 Question from Properties of Water This property allows water to “stick” to the surface of a solid

8. $300 Answer from Properties of Water Adhesion

9. $400 Question from Properties of Water Allows water to travel up plants and trees

10. $400 Answer from Properties of Water Capillary Action

11. $500 Question from Properties of Water This property of water prevents lakes from freezing solid in the winter.

12. $500 Answer from Properties of Water Lower density of ice than liquid water

13. $100 Question from Water Footprint Water footprinting is modeled off of this

14. $100 Answer from Water Footprint Carbon Footprinting

15. $200 Question from Water Footprint This fraction of the world’s population is projected to face water scarcity by 2025

16. $200 Answer from Water Footprint 2/3

17. $300 Question from Water Footprint A large water footprint is not necessarily bad in these types of areas

18. $300 Answer from Water Footprint Areas where water is plentiful OR well managed

19. $400 Question from Water Footprint The amount of water the US uses in comparison to Europe

20. $400 Answer from Water Footprint double

21. $500 Question from Water Footprint This many US states will face water shortages by 2013.

22. $500 Answer from Water Footprint 36

23. $100 Question from Solutions The substance dissolved in a solution

24. $100 Answer from Solutions solute

25. $200 Question from Solutions A solution that contains a relatively small amount of solute

26. $200 Answer from Solutions Dilute

27. $300 Question from Solutions A solute that dissolves in water to give a solution that conducts electricity

28. $300 Answer from Solutions electrolyte

29. $400 Question from Solutions A solution that contains the maximum amount of dissolved solute

30. $400 Answer from Solutions Saturated

31. $500 Question from Solutions Refers to similar solutes and solvents that are able to be dissolved in one another

32. $500 Answer from Solutions Miscible

33. $100 Question from Solubility Trends This phrase summarizes solubility in general

34. $100 Answer from Solubility Trends Like dissolves like

35. $200 Question from Solubility Trends The solubility of solids does this with an increase in temperature

36. $200 Answer from Solubility Trends increases

37. $300 Question from Solubility Trends Stirring/agitation causes this change in the solubility of gases

38. $300 Answer from Solubility Trends decrease

39. $400 Question from Solubility Trends Describes the solubility of the compound Lead Chloride *May use solubility table in notes

40. $400 Answer from Solubility Trends Insoluble

41. $500 Question from Solubility Trends Increasing the surface area of a solid does this to its solubility

42. $500 Answer from Solubility Trends increases

43. $100 Question from Concentration Calculations The percent by mass of 30 grams of NaCl in enough water to make 3 L of solution

44. $100 Answer from Concentration Calculations 1% NaCl

45. $200 Question from Concentration Calculations The concentration, in ppm, of 3 grams of NaCl in 5 L of solution

46. $200 Answer from Concentration Calculations 600 ppm NaCl

47. $300 Question from Concentration Calculations The molarity of a solution containing 100 grams of glucose in 1 L of solution. (molar mass glucose = 180.16 g/mol)

48. $300 Answer from Concentration Calculations 0.56 M Glucose

49. $400 Question from Concentration Calculations The molarity of a solution containing 50 grams of KI in 2 L of solution.

50. $400 Answer from Concentration Calculations 0.34 M KI

51. $500 Question from Concentration Calculations The mass of KI needed to make 1 L of a 0.5 M solution.

52. $500 Answer from Concentration Calculations 37 grams KI

53. Final Jeopardy A 4 g sugar cube (sucrose: C 12 H 22 O 11 ) is dissolved in a 350 ml teacup filled with hot water. What is the molarity of the sugar solution?

54. Final Jeopardy Answer 0.033 M sugar solution