Organic Chemistry · free preview

Chapter 6: Review and Practice

All chemical reactions, whether in the laboratory or in living organisms, follow the same chemical rules. To understand both organic and biological chemistry, it’s necessary to know not just what occurs but also why and how chemical reactio

1. All chemical reactions, whether in the laboratory or in livi

All chemical reactions, whether in the laboratory or in livi

2. The energy changes that take place during reactions can be d

The energy changes that take place during reactions can be d

3. Chemistry Matters — Where Do Drugs Come From?

Chemistry Matters — Where Do Drugs Come From?

4. Human testing takes, or should take, 5 to 7 years and is div

Human testing takes, or should take, 5 to 7 years and is div

5. Additional Problems

Additional Problems

6. Problem 6-18 Look at the following energy diagram for an enz

Problem 6-18 Look at the following energy diagram for an enz

7. Problem 6-22 Draw an energy diagram for a two-step exergonic

Problem 6-22 Draw an energy diagram for a two-step exergonic

8. Problem 6-26 Add curved arrows to the mechanism shown in Pro

Problem 6-26 Add curved arrows to the mechanism shown in Pro

9. Problem 6-30 (a) (b) (c) (d) Problem 6-31 (a) (b) Problem 6-

Problem 6-30 (a) (b) (c) (d) Problem 6-31 (a) (b) Problem 6-

10. Problem 6-34 (a) (b) (c) (d) Problem 6-35 Radical chlorinati

Problem 6-34 (a) (b) (c) (d) Problem 6-35 Radical chlorinati

11. Problem 6-38 Answer question 6-37 taking all stereoisomers i

Problem 6-38 Answer question 6-37 taking all stereoisomers i

12. Problem 6-42 The reaction of hydroxide ion with chloromethan

Problem 6-42 The reaction of hydroxide ion with chloromethan

13. Problem 6-46 (a) (b) (c) Problem 6-47 Reaction of 2-methylpr

Problem 6-46 (a) (b) (c) Problem 6-47 Reaction of 2-methylpr

14. Key Terms

Key Terms

15. - carbocation - electrophile - elimination reaction - enderg

  • carbocation - electrophile - elimination reaction - enderg

16. - endothermic - enthalpy change (ΔH) - entropy change (ΔS) -

  • endothermic - enthalpy change (ΔH) - entropy change (ΔS) -

17. - exergonic - exothermic - Gibbs free-energy change (ΔG) - h

  • exergonic - exothermic - Gibbs free-energy change (ΔG) - h

18. - nucleophile - polar reaction - polarizability - radical

  • nucleophile - polar reaction - polarizability - radical

19. - radical reaction - reaction coordinate - reaction intermed

  • radical reaction - reaction coordinate - reaction intermed

20. - rearrangement reaction - substitution reaction - transitio

  • rearrangement reaction - substitution reaction - transitio

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