16. Which is a measure of the randomness of a system? (A)entropy (B)enthalpy (C) free energy(D)halog
17. Which of the following statements correctly describes the contribution of ΔS°toΔG°?(A)The entrop
19. What term describes the structural relationship between cis-1,2-dimethylcyclopentane and trans-1
20. What is the structural relationship between the two molecule shown below?(A)constitutional isome
22. Which of the statements below correctly describes an achiral molecule? (A)The molecule has a non
24. Which of the following best describes the carbon-chlorine bond of an alkyl chloride? (A)nonpolar
25. Which of the following factors is favorable for nucleophilicity but not basicity? (A)highly pola
27. Which of the following alkyl halides reacts most rapidly via an SN1 solvolysis reaction in hot m
28. When a SN1 reaction of R-2-iodobutane takes place in hot methanol, the product ________. (A)is c
26. Which of the following compounds will undergo an SN2 reaction most readily? (A)(CH3)3CCH2I (B)(C
32. Consider the constitutional isomers 2-methylbut-1-ene, 2-methylbut-2-ene, and 3-methylbut-1-ene.
33. Which of the following alkenes has the smallest molar heat of hydrogenation (ie, releases the le
34. HBr can be added to an alkene in the presence of peroxides (ROOR). What function does the peroxi
35. Provide the reagents necessary to complete the following transformation.(A)1. BH3∙THF 2. H2O2, H
36. Which of the following is the best reaction sequence to use if one wants to accomplish a Markovn