1. (2 pts) Classify the reaction below. (circle the best answer) A. Substitution B. Elimination C....
A. Classify organic reaction below as either addition, elimination, rearrangement or substitution. For each reaction predict whether deltaS>0, deltaS<0, delta S~0 B. For reaction iv the equilibrium constant has been measured as K=195. Calculate deltaG for this reaction at 25deg C giving answer in KJ/mil. ( the most convenient form of R for this calculation is R=8.314J/mol/K. C. Using answer to (b) and (c) predict the sign of deltaH for reaction (iv) Cl OH +C Br + 2 HBr Br...
1. Classify each reaction as substitution (S), elimination (E), or addition (A). 2. Draw out the reaction steps shown based on the curved arrows. 3. Based on the table of concentrations below, determine the order for each reactant, and the overall order of the reaction. A + B --> C НО ОН OH ОН Br 《 人 We were unable to transcribe this image[A] [B] Relative rate 1.0 1.0 1.0 3.0 1.0 9.0 3.0 2.0 18
Q3. Classify each transformation as substitution, elimination, or addition HO OH (1 point) CO2 b. O co 00 02 OH Q5. (2 point) Draw the transition state for the following reaction. H2O H3O* Use full-headed or half-headed curved arrows to show the movement of electrons in each reaction. | 6: đi: b. V + Bra - 8
Please help me!! 8. (8) Multiple choice. Circle the best answer. (2 pts each) Which of the following is a reasonable definition of a concerted reaction? A. It is a reaction which takes place in a series of steps. B. It is a reaction which produces a loud noise. C. It is a reaction in which all bond-breaking and bond-forming occurs at the same time. D. It is a substitution reaction. If a molecule has 7 stereogenic centers and 2...
Classify each of the following organic reactions. Substitution Addition Elimination Type of Reaction Reaction CH3 CH3 CH3-CH=C-CH3 + H20 – CH3-CH2-C-CH3 OH CH3-CH2-CH=CH2 + HCI → CH3-CH2-CH-CH3 CI CH3-CH-CH2-CH3 + CH3-CH=CH-CH3 + HBr Br
Short Answer Section (43 pts) – showing work helps! Substitution vs. Elimination (12 pts). Predict all major product(s) of each of the following reactions and indicate the predominant mechanistic pathways (Sn1, Sn2, E1, E2). Remember to consider rearrangements. Mechanism #1 (10 pts). Draw a stepwise mechanism to account for the following transformation. Br mechanism(s)? NaOH Cl mechanism(s)? NaOEt OTs for this reaction, circle the major product mechanism(s)? O K Cl for this reaction, circle the major product mechanism(s)? NaOCH3 H2O...
angement 1) Classify each of the following reactions as elimination, substitution, addition or r 2) Classify each of the following sites as electrophilic or nucleophilic
Classify each of the following organic reactions. Substitution Elimination Addition Type of Reaction Reaction OH CH2-CH + HCN– CH3-CH-CN CH3-CH2-CH2-OH + HBr – CH3-CH2-CH2-Br + H2O CH3-CH=CH-CH3 + HBr – CH3-CH-CH2-CHz Br
3. (2 pts) Which reaction below illustrates ligand substitution? Circle the one correct answer. a) 2 AgNO3 (aq) + CaCl2 (aq) + 2 AgCl (s) + Ca(NO3)2 (aq) b) AgCl (s) + NaCl (aq) → Na[AgCl2] (aq) c) K3[Fe(SCN)6] (aq) + K4(EDTA) (aq) → K[Fe(EDTA)](aq) + 6 KSCN (aq) d) [Fe(H2O).](NO3)3 (aq) → [Fe(H2O)s(OH)](NO3)2 (aq) + HNO3 (aq) e) 2 K4[Fe(CN)6] + Cl2 → 2 K3[Fe(CN)6] + 2 KCI
Find in a ectutpapor pudisr substitution or an elimination reaction and answer the following questions regarding the reaction O ne, a nucleophilic chosen: a) What is the dominant mechanism in the proposed reaction? b) Circle the nucleophilic center in the reaction c) Circle the electrophilic center in the reaction d) Using curve arrows show the flow of electrons that accounts for the formation of the reaction product(s).