Wednesday, February 08, 2006

 

Study Guide Chem Periodic and Naming Answers: Week 5

MULTIPLE CHOICE

1. A

2. C

3. D

4. D

5. B

6. D

7. C

8. D

9. A

10. C

11. C

12. D

13. A

14. A

15. C

16. D

17. A

18. C

19. D

20. D

21. B

22. D

23. D

24. C

25. C

26. B

27. C

28. B

29. B

30. D

31. B

32. C

33. C

34. C

35. A

36. B

37. B

38. D

39. B

PROBLEM

40. 83.98 g/mol AlF3

26.98 g/mol Al + (3 ´ 19.00 g/mol F) = 89.3 g/mol AlF3

41. 101.96 g/mol Al2O3

(2 ´ 26.98 g/mol Al) + (3 ´ 16.00 g/mol O) = 101.96 g/mol Al2O3


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