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- 2. Which reaction will occur at a faster rate? Explain your answer. Rxn A Rxn, B Br₂ FeBr3 Br₂ FeBr34. ) Rank the nucleophiles from weakest to strongest. (1 = weakest, 3 = strongest) %3D HO,Rank the following molecules relative reactivity from slowest to fastest under SN1. Br A [Select] [Select] Br B Br [Select] [Select] C Br Hy D H V
- 6. Draw a detailed free energy diagram for the following reaction. Include and label the overall reactants, the overall products, the intermediate(s), and the axis, activation energies, transition state(s) and overall Gibbs free energy. HOC(CH₂) E1 Draw the Intermediate Draw the ProductMatch the reaction with the mechanism that it proceeds through. HO, HO. X catalytic H₂SO4 HBr Br₂ light 1. Free Radical Chain Reaction 2. SN1 3. SN2 4. E1 5. E2Explain how you can tell from the energy diagram that the reaction with the catalyst in Fig. 8.4 isfaster than the reaction without the catalyst.
- Will each of the following reactions follow an El or E2 mechanism? to to HO,5. Rank the following substrates in order from slowest Syl reaction rate to fastest. Br Br Br Br Ab) Explain in detail what characteristics of the alkyl halide influence whether a mechanism will be SN1 or SN2. c) Explain in detail what characteristics of a nucleophile influence whether a reaction will be SN1 or SN2.
- 5. Draw a detailed arrow pushing mechanism for the following reaction. Is the rate-determining step unimolecular (SN1) or bimolecular (SN2)? H aq. H-Br Br HOthe following reaction mechanism contains mistakes. which of the following statements correctly describes the curved arrows consistent with the reaction?Predict the relative rates of these reactions. That is, select 1 next to the reaction with the fastest rate, 2 next to the reaction with the next fastest rate, and so on. Note for advanced students: you may assume these reactions all take place in a polar aprotic solvent, like DMSO. ( Choose one) Predict the relative rates of these reactions. That is, select 1 next to the reaction with the fastest rate, 2 next to the reaction with the next fastest rate, and so on. Note for advanced students: you may assume these reactions all take place in a polar aprotic solvent, like DMSO. u + H₂O Reaction - OH₂ Relative Rate (Choose one) OH₂ (Choose one) ▼ +CI ... + H₂O OH + OH + I (Choose one) (Choose one) ▼ + H₂S + CI