1. A2. A3. A

A4. A5. A6.

7. Draw the best Lewis Dot Structure and give the name of the electronic arrangement and the name for the molecular geometry for each of the following.

      a)      BeF2

b)      BCl3

c)      CCl4

d)      PBr5

e)      SI6

8. How many moles are in 72.9 g of HCl?

9. How many moles are in 79.85 g Fe2O3?

10. How many molecules are in 720 g of C6H12O6? Molar mass = 180.18

11. How many grams are in 3.5 mol of Ca3(PO4)2?

12. How many molecules are in 8550g of SO2? Molar mass = 64.07

13. How many grams are in 3.01 × 1024 molecules of (NH4)2SO4?

Determine the Oxidation numbers if the following.14.  N2O4

15. CuCl

16. Cr 2O6

17. MnO 2

18. NbF 5

19. SeO 2

20. Fe(ClO 2)2

21. LiBrO3

22. CrO 2

23. N 2O

24. Na 2HPO4

25. SO 32-

26. A

27. A

28.29.30.31.32.33.

Write the formulas for the following compounds:

34. copper (II) chloride ____________________________________

35. lithium acetate ____________________________________

zincchloride ZnCl2

acetatenitrateoxidenitridesulfate

36. vanadium (III) selenide ____________________________________

37. manganese (IV) nitride ____________________________________Balance the following

38. Cl2 + NaBr → NaCl + Br2

39. H2 + N2 → NH3

40. Na + Br2 → NaBr

41. CuCl2 + H2S → CuS + HCl

Name the reaction Type:42. A43. A44. A45. a46. A47.

Predict the Product:48. BaF2 + Cl2

49. KCl + Br2

50. Iron + Aluminum oxide

51. Silver nitrate + Nickel

52. K2SO4 (aq) + MgF2 (aq) →

53. AlCl3 (aq) + BaSO4 (aq) →

54. Na2SO4 (aq) + (NH4)I (aq) →

55. Li3(PO4) (aq) + 3BaCl2 (aq) →

Plus stoichiometry review already printed.