1. Welcome to Jeopardy
Chapter 3.A.
Petroleum

2. Where would you find the residue?
A. Top of the fractioning tower
B. Bottom of the fractioning tower (rises slightly)
C. Middle of the fractioning tower
D. Bottom of fractioning tower (does not rise)

3. This term refers to a gas turning into a liquid.

4. Draw the molecular formula for butane.

5. Fractional distillation works on the basis of…
A. boiling points
B. melting points
C. volumes
D. burning of oxygen

6. Where are the intermolecular forces greatest?
A. Top of the fractioning tower
B. Bottom of the fractioning tower
C. Middle of the fractioning tower
D. None of the above

7. This formula is a structural isomer of ….

8. Rank the following from lowest boiling point to highest.
A. nonane
B. septane
C. methane
D. propane

9. Draw 2 structural isomers for pentane.

10. Write the condensed formula for butane.

11. Which has a lower boiling point?
A. Long straight chain alkane
B. Long branched chain alkane

12. What area of the world uses the most petroleum?

13. How many bonds can carbon form?

14. What is the molecular formula for a molecule with a molar mass of 72 g/mol?

15. Explain why an oil with 14 hydrocarbons is more viscous than an oil with 6 hydrocarbons.

16. Where are the viscous substances located on the fractioning tower?
A. Top
B. Bottom
C. In the middle
D. Inconclusive

17. Draw out 3,4,5 trimethyl octane.

18. CH3-CH=CH-CH3
A. Alkyne
B. Alkane
C. Alkene
D. All of the above

19. What factors might prevent a trade agreement for petroleum?

20. Draw the lewis dot structure for ethane.

21. Define a covalent bond.

22. Where would you find gasoline in the fractioning tower?
A. Very Top
B. Somewhere in the Middle
C. Near the Bottom
D. Very Bottom

23. **Which of the following objects contains petroleum?
A. Dime
B. Soda Can
C. Can of Peas
D. Gold Ring

24. Where are the longest chains of hydrocarbons found?
A. Top
B. Bottom
C. In the middle
D. Inconclusive

25. Where in the world has the largest petroleum reserve?

26. Which has a lower boiling point?
A. Long straight chain alkane
B. Short straight chain alkane

27. Define vaporize.

28. Write the equation for burning methane.

29. How many valence electrons does Nitrogen have?

30. Name the following alkane.
CH CH3
I I
CH3-CH2-CH-CH2-CH-CH3

31. What do the dots in lewis dot diagrams represent? BE SPECIFIC!