4 pts D Question 8 Rank these leaving groups from best to worst. > Il >...
weston 28 Rank the following in decreasing order of leaving group ability. | Học ở CH I OH* IV III III >11>I> > > Il > I> II > > I > III > > Moving to the next question prevents changes to this answer
Q1:Rank the following leaving groups from best (top) to worst (bottom) in nucleophilic substitution reaction: Br, I, F, Cl. Q2: The silica gel TLC below shows analysis of fractions collected after column chromatography of the crude reaction mixture obtained in Williamson Ether Synthesis lab ("mixture" is the spot of the reaction mixture before column). Which fractions (1-6) should be collected to obtain pure product? Enter the corresponding fraction numbers separated by comma (i.e., 1,2,etc.) Word Answer:
Question 31 9 pts Rank the following molecules based on their acidity (greatest = most acidic; least = least acidic). H N I. H + II. NH3 III. OT> || > III I > III > Il III > II > None of the answer choices provided are correct. II > III > 1
so lost 7.(10 pts) Rank the following Nucleophiles in order of Best (1) to Worst (4). CHISH -CHS - CH.OH CHO 85 pts) Give reasons for your Worst choice.
answer 30 - 32 please A) CH3OH B) H20 C) CH3NH D) CHECNE) HCONH2 30. Rank the following leaving groups (Lv) in order (best Lv > worse Lv). (1) Tso (2) CH3CO2 (3) HO (4)NH2 E) 4>3>2>1 A) 1 > 2> 3>4 B) 1 > 4>2>3 C) 3>4>2>1 D) 3>2>4>1 31. What product(s) would primarily result for the nucleophilic substitution reaction shown below? A) i only B) ii only C) i and ii D) iii only E) No reaction would...
QUESTION 24 Rank the following carbocations in order of stability. (The most stable is first.) T> III > 1 all > > II T>ll> 111 ll>I> III
Rank the following species in order of decreasing nucleophilicity (best to worst): CH2CH20 CH3CH2OH CH3CH2 CH3CO (A) 1>2>3>4 (C) 3>4>1>2 (B) 3>1>4>2 (D) 2>4>1>3
4. Rank the following compounds from least to most basic. V. iv. lii il. NH2 A. i< iv < iii< v< i B. ii< v< iv < ii < i C. i< ii< ii < iv <v D. i< iv<v<ii < ii 4. Rank the following compounds from least to most basic. V. iv. lii il. NH2 A. i
Need help understanding why? Thanks! 9. Rank the following from most to least acidic CI COOH COOH coOH COOH IV A. I II III >IV B. II I IV> III C. III IV II > I D. IV III I > II E. III IV I II 10. Which hydrogen is the most acidic in the molecule shown below? C A 11. Why are ketones less reactive than aldehydes? A. Ketones are less sterically hindered. B. Carbonyl carbon of ketones...
SE ATO 1800A . Rank the following resonance structures from MOST to LEAST stable a. III > I > II b. II > I > III c. II > III >I d. I > II > III I > III > II