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Draw the Lewis Dot Diagram for C 6 H 8

Draw the Lewis Dot Diagram for C 6 H 8. Alkanes. Alkanes. Hydrocarbons containing only single covalent bonds. Alkanes. All hydrocarbons with no multiple bonds end with the suffix -ane Prefix: Alk- any length carbon chain. Organic Prefixes. 1 = meth- 6 = hex- 2 = eth- 7 = hept-

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Draw the Lewis Dot Diagram for C 6 H 8

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  1. Draw the Lewis Dot Diagram for C6H8

  2. Alkanes

  3. Alkanes • Hydrocarbons containing only single covalent bonds

  4. Alkanes • All hydrocarbons with no multiple bonds end with the suffix -ane • Prefix: Alk- any length carbon chain

  5. Organic Prefixes • 1 = meth- 6 = hex- • 2 = eth- 7 = hept- • 3 = prop- 8 = oct- • 4 = but- 9 = non- • 5 = pent- 10 = dec-

  6. 1-Carbon Alkane • Methane • CH4

  7. 2-Carbon Alkane • Ethane • C2H6 • H3C-CH3

  8. 3-Carbon Alkane • Propane • C3H8 • H3C-CH2-CH3

  9. 4-Carbon Alkane • Butane • C4H10 • H3C-CH2-CH2-CH3 • H3C-(CH2)2-CH3

  10. 5-Carbon Alkane • Pentane • C5H12 • H3C-(CH2)3-CH3

  11. 6-Carbon Alkane • Hexane • C6H14 • H3C-(CH2)4-CH3

  12. 7-Carbon Alkane • Heptane • C7H16 • H3C-(CH2)5-CH3

  13. 8-Carbon Alkane • Octane • C8H18 • H3C-(CH2)6-CH3

  14. 9-Carbon Alkane • Nonane • C9H20 • H3C-(CH2)7-CH3

  15. 10-Carbon Alkane • Decane • C10H22 • H3C-(CH2)8-CH3

  16. Organic HW Draw & name each of the following: C3H8 C5H12 C6H14 C8H18

  17. Drill • Name & give the molecular formula for alkanes with 1, 2, 3, 4, & 5 carbons

  18. Alkane Chemical Formula • CnH2n+2

  19. Name each of the following:C5H12C3H8C8H18

  20. Saturated Hydrocarbon • A hydrocarbon with the maximum number of hydrogens possible

  21. All Pure Non-cyclic Alkanes • Are saturated hydrocarbons

  22. Carbon Chains • Any group of atoms connected in a row is called a chain • Any continuous chain hydrocarbon is called a carbon chain

  23. Drill Draw & name 2 carbon chains.(1 even & 1 odd numbered > 2 C)

  24. Formula Writing • Molecular Formula • C4H10

  25. Formula Writing • Condensedformula: • C-C & C-H bonds understood • CH3CH2CH2CH3

  26. Formula Writing • Condensedformula: • only C-H bonds understood • CH3-CH2-CH2-CH3

  27. Formula Writing • Condensedformula: • bonds understood & repeats in () • CH3(CH2)2CH3

  28. Formula WritingSkeletal Formula • Carbon skeleton, C-H bonds omitted • C-C-C-C

  29. Formula Writing • Complete structural formula • H H H H • H C C C C H • H H H H

  30. Stick or minimal Structures

  31. Stick Structures • Line ends & joints represent carbons • Hydrogens understood • Others draw

  32. Alkane Shapes • In 2 dimensions we draw bond s as 90o • The true bond s are 109.5o • Tetrahedral in shape

  33. Organic HW • Draw & name 3 different alkanes, making sure that no two drawing are done by the same method.

  34. Draw the following • Propane octane • hexane pentane • butane methane • heptane ethane

  35. Name the following

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