Unformatted text preview: boiling point, and which has the lowest: Hexane, 2,2-dimethylpropane, pentane 5. Label the carbons, oxygens, and nitrogens in the following molecules with their hybridization state. H-C≡N CH 3 OCH 2 CH=CH 2 HC≡C-CH 2 CH=CH 2 6. Draw 3-ethylpentane, using a Newman projection, to show its conformations about the C2-C3 bond. Show all staggered and eclipsed forms. Which is the highest energy eclipsed conformation? Which is the lowest energy staggered conformation? 7. Circle the side of the following reactions that are favored (= higher concentration) at equilibrium. HS-+ H 2 O 5 HO-+ H 2 S 8. Fill in the missing reactant(s), reagent(s) or product(s) for the following reactions: PBr 3 P Me 2 CHCH 2 CH 2 Br tBuOH 5 tBuI 9. Draw a complete "arrow-pushing" mechanism, including all intermediates, for the following reaction: HCl CH 3 CH 2 CH 2 CH 2 OH → CH 3 CH 2 CH 2 CH 2 Cl...
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- Spring '11
- Chemistry, Chemical reaction, English-language films