
so lost 7.(10 pts) Rank the following Nucleophiles in order of Best (1) to Worst (4)....
Rank the following nucleophiles in order from slowest (1) to fastest (4). Explain your answer SH SO OH 00
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 pts D Question 8 Rank these leaving groups from best to worst. > Il > III > III > 11 >> III II >>
thank you for your help!
Question 4 1 pts All of the following nucleophiles add reversibly to ketones. All of them can be driven to completion by removal of water except one. Which one? A, KCN / HCN В. Меон C. R-NH2 D. R-NH-R OA Question 8 1 pts What are the products of the following reaction? HO CHS A. "a" and "c B. "a" and "d" C. "b" and "c" D. "b" and "d" OA
Homework 7 - Due 10/29/19 at the beginning of class (4 pts) 1) Rank the following alkens in order of decreasing heat of hydrogenation (1 = greatest heatest of hydrogenation: 4 smallest heat of hydrogenation) (0.5 pts) 2) Provide the major product(s) for the following reactions, S, 2 and E2 reaction will only give one major product (the substitution or elimination product), (0.5 pts each) SOCH Pyridine HCl (excess) Heat OH H2SO, H,0 • Å Nas DMF, 25 °C NaOH...
Rank the following three stocks by their risk return relationship best to worst Night Ryder has an average return of 10 percent and standard deviation of 30 percent. The average return and standard deviation of WholeMart are 11 percent and 35 percent and of Fruit Fly are 16 percent and 32 percent Rank Stock 1. 2. 3.
1. (10 pts) What is the order of each of the following tasks in the worst case (the worst case of the best algorithm for the task) (in Big-Oh notation)? • Searching a pointer-based link listed of n integers for a particular value. Answer: Searching a sorted array of n integers for a particular value. Answer: • Searching an unsorted array of n integers for a particular value. Answer: • Inserting a new value into a sorted array of n...
3. (3 pts) Rank the following compounds in order of reactivity with Bra in the presence of FeBrz. O Caico con Least Reactive Most Reactive 4. (9 pts) Give the structure of the major organic product formed in each of the following reactions. о он FeCl3 CH ΗΝΟ, H,SO
1. We will be doing the following reactions. Draw the reactions as Snl or Sn2 reactions including reaction arrows. RFR + Nal → R R + NaBr(s) acetone R PT R EtOH AgNOR OEt R + AgBr(s) + HNO3 2. We will be using Nal (in acetone) and ethanol as nucleophiles. Nat is a spectator ion. Classify I and ethanol as good nucleophiles or poor nucleophiles. Explain why. 3. In your lab notebook draw the following table a. Rank cach...
4 pts a) Rank the following atoms in order of increasing first ionization energy. K, Ar, Fr, s b) Explain your choice for the largest first ionization energy. (Stating the atom's location on the periodic table is not an explanation!) HTML Editori B I J A A: I = = = = = X = = DO TT12pt Paragraph