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Chemistry 142 Chapter 20: Organic Chemistry

Chemistry 142 Chapter 20: Organic Chemistry . Outline Hydrocarbons Alkanes Alkenes Alkynes Aromatics Reactions Functions Groups Alcohols Aldehydes Ketones Carboxylic Acids Esters Ethers Amines Amides Polymers. Common Elements in Organic Compounds. 24.1.

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Chemistry 142 Chapter 20: Organic Chemistry

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  1. Chemistry 142Chapter 20: Organic Chemistry • Outline • Hydrocarbons • Alkanes • Alkenes • Alkynes • Aromatics • Reactions • Functions Groups • Alcohols • Aldehydes • Ketones • Carboxylic Acids • Esters • Ethers • Amines • Amides • Polymers

  2. Common Elements in Organic Compounds 24.1

  3. Bond Energies and Reactivities Tro, Chemistry: A Molecular Approach

  4. H H H H C C H C C Cl H Cl H H H H H C C H C C Cl H H Cl Head-to-Tail Head Tail Head Tail Head-to-Head, Tail-to-Tail Tail Head Head Tail

  5. Classification of Hydrocarbons 24.1

  6. Uses of Hydrocarbons

  7. Optical Activity Tro, Chemistry: A Molecular Approach

  8. Cis-Trans Isomerization in the Vision Process 24.2

  9. initiator etc. H H H H initiator H C C C C Cl H Cl H H H H H H H H H + H C C C C H C C C C Cl H Cl H Cl H Cl H H H H H H H H H H H H H • C C C C C C H C C H C C + C C Cl H Cl H Cl H Cl H Cl H Cl H Addition Polymerization • •

  10. Polymers of Alkenes n CH2=CH2 ---> -[CH2CH2]-n

  11. What do the symbols on plastics tell us about their chemical formulas?

  12. H H C H H C H H C C C C C C C C H H C H H C H H Aromatic Hydrocarbons 24.3

  13. CH2CH3 NH2 Cl NO2 chlorobenzene nitrobenzene aminobenzene ethylbenzene Br Br Br 1 6 2 Br 5 3 4 Aromatic Compound Nomenclature 1,4-dibromobenzene para-dibromobenzene 1,2-dibromobenzene ortho-dibromobenzene 1,3-dibromobenzene meta-dibromobenzene 24.3

  14. Polycyclic Aromatic Hydrocarbons 24.3

  15. Polymers Containing Aromatic Rings

  16. Polymer of Alcohols and Ethers

  17. Other Polymers

  18. Carbonyl Groups

  19. Alkene Alcohol Ether Aldehyde Amine

  20. Carbonyl Group Tro, Chemistry: A Molecular Approach

  21. How do organic functional groups compare?

  22. + + O O H O C C O H H O C H C H O H 2 2 O O O C H C H O H H O C C 2 2 Condensation Polymerization + +H2O Tro, Chemistry: A Molecular Approach

  23. Synthesis of Polyesters

  24. Synthesis of Polyamides

  25. Kevlar

  26. Tro, Chemistry: A Molecular Approach

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