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Answer for the last question number 9, Thank you. No need for long explanation.
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- Draw the structure of the major organic product(s) of the reaction. • You do not have to consider stereochemistry. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate multiple products using the + sign from the drop-down menu. TAYY ? Ⓡ 1. LIAIH4, ether 2. H₂O+ ChemDoodle ) * n [ ]# Previous NextBelow is the free energy diagram for the substitution reaction of 2-chlorobutane with hydroxide ion: Reaction coardinate Draw the structures, which correspond to A and C in the free-energy diagram above for the reaction of 2-chlorobutane with hydroxide ion. a. b. Label the free energy of activation (AG#) and free energy change AG") on the diagram above. c. Is the reaction exergonic or endergonic (circle one)? page 4 of 17 Free energyАCTMTY 10.1 Refer to Model 10. 1 and answer the question that follows 1. What is free energy? What is its symbol? 2. For an exergonic reaction, what is the value of AG? 3. For an endergonic, what is the value of AG? 4. What are the factors that affect AG? 5. What is energy coupling? In a coupling reaction, what must be the overall value of AG? 6. What does the cell do with the energy produced from exergonic reactions? 7. What molecule does the cell use as an energy carrier? Draw its structure. 8. Why is it that this energy carrier is considered to be high energy containing phosphate? 9. Bond of this energy carrier of cells is broken through what?
- 6. Which energy diagram represents an exergonic reaction that meet the following criteria: a. A slow reaction that has a small free-energy change (small AG).: a. b. A fast reaction that has a large free-energy change (large AG). : e. Note that the vertical axis (1) is AG, and the horizontal axis (→) is reaction progress. A. レ C. d. e. J. h.2. For the following one-step reaction: a. Indicate the bonds formed and broken b. Calculate AG' of the reaction, assuming that AS' = 0 (i.e. AG' = AH"). c. Indicate with arrows where the equilibrium lies. d. Is the process spontaneous or non-spontaneous? e. What is the type of reaction (addition, substitution, elimination, or rearrangement)? CI, Bonds broken Bonds formed est. AG spontaneous or non-spontaneous?1. Predict the sign of ∆S for the following reaction. a. negativeb. positivec. no change 2. What is an intermediate? a.A local maximum on the energy diagram. b. A point on the reaction pathway that has a discrete minima. c.A point half-way between the starting materials and products. d. The highest energy compound on an energy diagram.
- El E2 Example Reaction Equation Rate Law Energy Diagram Why El or E2? ExplainChoose a reagent from the table to bring about the following conversion: OHO Br (If more than one step is required, enter the reagents in the order that they are to be used. If more than one answer is possible, just give one.) Reagents available a. NBS, CH₂Cl2, light b. FeBr3 / THF c. HBr, dark e. Br2, CH₂Cl₂2 f. BrCH₂ CH3 d. NBr, acetone g. BBr3 h. NaCl, NaBr, H₂O i. HBr, peroxides Reagent = eConsider the energy diagram in the Figure below. Which one of the following statements is *not* correct? reagents products Progress of the reaction A. The energy diagram represents information for a mechanism with three elementary steps. B. The energy diagram shows that the first elementary step is the slowest. C. The energy diagram represents an exothermic reaction. D. The energy diagram shows that the reaction has three transition states and two reactive intermediates. Energy
- Draw the structure of the major organic product(s) of the reaction. s CI 8 • You do not have to consider stereochemistry. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate multiple products using the+ sign from the drop-down menu. ? 1.2 CH₂CH₂CH₂CH₂MgBr 2. H₂O* ChemDoodle Sn [F >Draw the structure(s) of the major organic product(s) of the following reaction. O N₂ HSO4 • You do not have to consider stereochemistry. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate multiple products using the sign from the drop-down menu. ● ? Cu₂O/Cu(NO3)2 in H₂O or H₂O, heat ChemDoodleⓇ ▼ #[ ] در2) Draw an Energy Diagram, showing the exergonic reaction between reactants A & B to produce the products C (this should be a hump-shaped curve). Show (label) the relative free energies for the reactants and product, the activation energy, the total change in free energy, and with a dotted line show how the curve changes in the presence of an enzyme. Explain why this is considered a spontaneous reaction.