9. $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500

31. NO 3 -

32. What will the precipitate be in the following reaction: FeCl 2 (aq) + K 2 CO 3 (aq) 

33. FeCO 3

34. What will be the precipitate in the following reaction: NaBr (aq) + LiNO 3 (aq) 

36. Write the balanced net ionic Equation for the following reaction: Na 3 PO 4 (aq) + Pb(NO 3 ) 2 

37. 3Pb 2+ (aq) + 2PO 4 3-( aq)  Pb 3 (PO 4 ) 2 (s)

38. What will be the spectator ions in the following reaction: Na 3 PO 4 (aq) + Pb(NO 3 ) 2 

39. Na + and NO 3 -

44. What is the molarity if 5.0 grams of NaNO 3 is dissolved in 350mls of solution?

51. 70g/570g (x 100)

55. What is 21.9%

63. 5M KCl or 0.5M KCl?

65. 1M MgCl 2 or 1M SnCl 4 ?

66. What is 1M SnCl 4 ?

67. How many particles will go into solution when 1 mole of Fe 2 (SO 4 ) 3 dissolves?

68. 5 moles of particles  2Fe 2+ + 3SO 4 2-