Organic Chemistry · free preview
Chapter 3: Review and Practice
Alkanes are relatively unreactive and rarely involved in chemical reactions, but they nevertheless provide a useful vehicle for introducing some important general ideas. In this chapter, we’ve used alkanes to introduce the basic approach to
1. Alkanes are relatively unreactive and rarely involved in che
Alkanes are relatively unreactive and rarely involved in che
2. Chemistry Matters — Gasoline
Chemistry Matters — Gasoline
3. The octane number of a fuel is the measure by which its anti
The octane number of a fuel is the measure by which its anti
4. Additional Problems
Additional Problems
5. Problem 3-23 (a) A ketone with five carbons ketone with five
Problem 3-23 (a) A ketone with five carbons ketone with five
6. Problem 3-27 (a) Three isomers with the formula C_{\text{8}}
Problem 3-27 (a) Three isomers with the formula C_{\text{8}}
7. Problem 3-31 (a) Alcohols with formula C_{\text{4}}H_{\text{
Problem 3-31 (a) Alcohols with formula C_{\text{4}}H_{\text{
8. Problem 3-35 (a) 2-Methylheptane 2-Methylheptane (b) 4-Ethyl
Problem 3-35 (a) 2-Methylheptane 2-Methylheptane (b) 4-Ethyl
9. Problem 3-39 Name the five isomers of C_{\text{6}}H_{\text{1
Problem 3-39 Name the five isomers of C_{\text{6}}H_{\text{1
10. Problem 3-43 What are the relative energies of the three pos
Problem 3-43 What are the relative energies of the three pos
11. Problem 3-47 Draw the most stable conformation of 1,4-dichlo
Problem 3-47 Draw the most stable conformation of 1,4-dichlo
12. Problem 3-51 (a) What energy value can you assign to an H ↔
Problem 3-51 (a) What energy value can you assign to an H ↔
13. Problem 3-55 We’ll see in the next chapter that there are tw
Problem 3-55 We’ll see in the next chapter that there are tw
14. Key Terms
Key Terms
15. - alkyl group - alkyl halide - amide - amine
- alkyl group - alkyl halide - amide - amine
16. - anti conformation - branched-chain alkane - carbonyl group
- anti conformation - branched-chain alkane - carbonyl group
17. - conformation - conformational isomer - conformer - constit
- conformation - conformational isomer - conformer - constit
18. - eclipsed conformation - ester - ether - functional group
- eclipsed conformation - ester - ether - functional group
19. - gauche conformation - hydrocarbon - isomer - ketone
- gauche conformation - hydrocarbon - isomer - ketone
20. - Newman projection - R group - saturated - sawhorse represe
- Newman projection - R group - saturated - sawhorse represe
21. - staggered conformation - stereochemistry - steric strain -
- staggered conformation - stereochemistry - steric strain -
22. - substituent - sulfide - thiol - torsional strain
- substituent - sulfide - thiol - torsional strain
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