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Chemistry LibreTexts

Answers to Chapter 22 Study Questions

  • Page ID
    11865
      1. alkene, unsaturated
      2. alkane, saturated
      3. alkyne, unsaturated
      4. aromatic, unsaturated
      5. alkane, saturated
      6. alkane, saturated
      7. alkyne, unsaturated
      8. alkene, unsaturated
      9. aromatic, unsaturated

    2 pentane.png 2 2-methylbutane.png 2 2,2-dimethylpropane.png
    pentane 2-methylbutane 2,2-dimethylpropane

    3.png

    1. 4-ethyl-3,4,6-trimethyloctane

      1. should be 2-methylbutane; counting from wrong end.
      2. should be 3-methylhexane; you can’t have 1-methyl anything
      3. needs 2 numbers if its “di”-methyl
      4. should be 2-methylbutane; longest chain is 4 carbons, not 3 carbons; 2-ethyl is impossible.


      1. 6a.png

      2. 6b.png

      3. 6c.png


      4. 6d.png

      5. 6e.png

      6. 6f.png

    7a.png 7b.png

    8.png

      1. addition polymer;

    9a.png

    1. condensation polymer, polyester, copolymer

    9b1.png and 9b2.png

    1. condensation polymer, polyamide, homopolymer; polypeptide (polyalanine)

    9c.png

      1. unsaturated, 2 double bonds (see 10 b)
      2. saturated (2n + 1 H’s)

    11.png

    12.png