Which of the following undergoes SN2 reactions most rapidly?
A) PhCH2Br
B) PhCH2CH2CH2Br
C) PhBr
D) Ph3CBr
E) PhCH2CH2Br
Which of the following undergoes SN2 reactions most rapidly? A) PhCH2Br B) PhCH2CH2CH2Br C) PhBr D)...
20. Which of the halogens below undergoes free radical halogenation with ethane most rapidly? a. Fluorine b. Chlorine c. lodine d. Bromine 1. List the differences between SN1 and SN2 reactions. (10 points)
4) Which of the halogens below undergoes radical halogenation with ethane most rapidly? A) bromine B) pyridine C) iodine D) fluorine E) chlorine
Which alkyl halide in each of the following reactions will react faster in an SN2 reaction with hydroxide (-OH)? Explain. Hint, some of these compounds are unreactive in SN2 reactions- be sure to think about what type of alkyl halide undergoes SN2 reactions! Bromobenzene or benzyl bromide CH3Cl or (CH3)3Cl CH3CH=CHBr or H2C=CHCH2Br
During which year was average income climbing the most rapidly? a. 2000 b. 2008 c. 2001 d. 2004 e. 2005 Consider the following figure to answer the questions that follow. Real GDP Short-run path Long-run trend of GDP During which year was average income climbing the most rapidly? a. 2000 b.2008 C. 2001 d. 2004 e. 2005
Which of the following alkyl halides undergoes the fastest SN2 reaction with sodium cyanide, NaCN? ID: A 10. Which ot the tollowing aakyi nauraes undergoes the tastest sNL reacuon wnun soarum cyaniue. Ra a. methyl iodide b. ethyl iodide c. 2-iodopropane d. tert-butyl iodide
Which of the following are amphoteric? A) Cu2+ B) Ni2+ C) Co2+ D) Zn2+ E) Sn2+
Which of the following compounds undergoes E2 reactions with the fastest rate? a. (CH3)2CH—Cl b. CH3CH2CH2—Cl c. CH3CH2CH2—I d. (CH3)2CH—I e. CH3CH2CH2—Br
Identify the species that undergoes oxidation inthe following reaction. H2O2 + Sn2+ à H2O + Sn4+ a) H2O2 b) Sn2+ c) H2O d) Sn4+
which Sn2 reaction would be expected to occur most quickly. Why? .10. Which Sn2 reaction would be expected to occur most quickly? A. CH,CH,Br + CN' C. CH,CH,F + CN → E. CH,CH,OH + CN → B. CHÚCHI + CN » D. CHÚCHÚCl + CN »
2. Which of the following is not a characteristic of SN2 reactions? A. rate depends only on the concentration of nucleophile B. chiral electrophiles undergo inversion C. alkyl fluorides are relatively unreactive D. iodide is a relatively good nucleophile