QUESTION 25 Which compound will react most rapidly with bromobutane to provide the corresponding SN2 product? O A NaOAc (OAc = acetate) O B. NaOPh (Ph = phenyl) OC NAOH O D. NA0OH QUESTION 26 Which of the following hydrocarbons has sp hybridized carbon atoms? OA cyclohexane O B. cyclopropane

I. List all the IMFS that are present in a pure sample of substance A below. The Lewis structure of a molecule is shown. H -C C-H | | H II. Draw one example of substance A acting as a H-bond donor with water. Make sure your H- bond starts and ends in the right places. If the molecule can't act as a H-bond donor, write "not possible." II. Draw one example of substance A acting as a H-bond acceptor with water. Make sure your H-bond starts and ends in the right places. If the molecule can't act as a H-bond acceptor, write "not possible." IV. List all the IMF that are present in a pure sample of substance B below. The Lewis structure of a molecule is shown. H H. C N. H H. H V. Compare substance A and substance B. Which would you expect to have the highest boiling point? Briefly explain why (in about 1 sentence). IIC- :O:

6 though 8 please fill it in

1. LDA, -78°C 2 CHIẾ 1. NaH 2. 1. LDA, -78°C 2. CH_Br 3. LDA, -78°C 4. CH_Br Br 1. NaH 2. Br

helpp??

Figure 11-5 A. 1) Hg(0Ac)₂, H₂O B. 1) BH 3 C. D. 2) Na B H4 2) H₂O₂, OH, H₂O 2) OH, DMF ) 1) H Br 1) Hg (0Ac) ₂, H₂O H Br → 3) HBr 3) Ts Cl 2) Brz 3) TSCI ) Br H₂ SO4 4) Br¯ 4) HBr

Need help with this roadmap