Chemistry 222 Chapter 3 Problems with Answers

Chemistry 222 Chapter 3 Problems with Answers - Chapter 3:...

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Chapter 3: 13, 14, 15, 17, 19, 23, 33, 34, 37, 38, 45, and 65 C C C C C C OH C Br Br 109.5 o 120 a . b . 109.5 o 109.5 o 9.5 o o o 180 o 10 C C 13. Predict all bond angles about each highlighted carbon atom. C CH 2 OH HC C C H 2 C a. b. c. d. 109.5 120 180 o o 120 o 120 o 120 o o 14. Predict all bond angles about each highlighted carbon atom. c . d . 15. Draw a structural formula for each compound. a. trans -2-methyl-3-hexene H 3 C C H H C C H 2 CH 3 3 CC CH 3 H 2 C H 3 C 3 b. 2-methyl-3-hexyne
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c. 2-methyl-1-butene H 2 C C C H 2 CH 3 3 HC C C H 2 C 3 CC H 3 C H 3 C H 2 C 3 H 2 C 3 3 3 CH H 3 C H 2 C 2 3 d. 3-ethyl-3-methyl-1-pentyne e. 2,3-dimethyl-2-pentene f. Cis -2-hexene 17. Write the IUPAC name for each unsaturated hydrocarbon. a. CH 2 =CH(CH 2 ) 4 3 b. c. 3 3 H 3 C 3 3 1-heptene 1,4,4-trimethylcyclopentene 1,3-dimethylcyclohexene
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trans -2-pentene cis -2-pentene 2,4-dimethyl-2-pentene 1-octyne 2,2-dimethyl-3-hexyne d. (CH 3 ) 2 CHCH=C(CH 3 ) 2 e. CH 3 (CH 2 ) 5 CC H f. 3 2 C ( C H 3 ) 3 19. Explain why each name is incorrect, and then write a correct name.
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Chemistry 222 Chapter 3 Problems with Answers - Chapter 3:...

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