In a reaction sequence, C has a lower free energy than A, and k2 » k_,» kj. Draw an energy profile and derive the kinetic equation I k, A KA e B- k27 C
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- Fill in the blanks: Progress of the reaction This is the reaction diagram of reactant A converted to product D (A → D). The reaction has 2 intermediates. It has 3 transition states. The fastest step in the reaction is the conversion of c to d because it has the lowest activat Is the first step of the reaction (exergonic or endergonic?) because is The overall reaction is (exergonic or endergonic?) because Free energyWhich of the following energy diagrams shows a step-wise endergonic reaction? reaction coordinate .. reaction coordinate C none of these reaction coordinate free energy, kJ/mol free energy, kJ/mol free energy, kJ/mol9) Circle the letter of the statement that correctly describes the reaction whose reaction coordinate diagram is shown. Energy ↑ Reaction - (a) one step reaction; products less thermodynamically stable than starting materials (b) one step reaction; products more thermodynamically stable than starting materials (c) two step reaction; products more thermodynamically stable than starting materials (d) two step reaction; products less thermodynamically stable than starting materials 10) Show both chair conformations of trans-1,3-dimethylcylcohexane on the rings given below. Circle the more stable conformer or label them as equivalent in energy. 11) Fill in the blank - When pentanoic acid [CH:(CH2):CO:H, pKa = 5], is added to a separatory funnel which contains diethyl ether (organic) and water with a pH of 7.0, it is found mainly in the. (water or ether) phase with this structure 14
- a) Consider the reaction of HBr with ethylene and propylene. At roomtemperature the reaction of propylene with HBr is much faster than thereaction with ethylene.Using reaction energy diagrams and your knowledge of carbocationstability explain why this is so. b) Xylene (dimethylbenzene) is a commonly used chemical in the printingindustry and as a cleaning solvent for oily waste. It is also used whenpreparing histological samples to remove waxes from biological samples.Draw the three possible structures for this compound and give the UPACnames for each. Define which structures are ortho, meta, and para.For a reaction that generates both kinetic and thermodynamic products, which of the following is associated with the thermodynamic product? O It involves the lower energy transition state. O tis formed faster. O Itis favored with cold reaction conditions. O It is the more stable product.Consider the following reaction: Na:C= N. TH. a) Complete the equilibrium by predicting the product(s). b) Draw in mechanism arrows on BOTH sides of the equilibrium. Briefly explain why the products side of the equilibrium is, or is not, favoured.
- mochemetry and Equilibriur X O https://ezto.mheducation.com/hm.tpx Connect nochemistry and Equillbrlum (E Dempsey) Question 9 (of 10) Sec. Ex. 9- Equlibrium Decomposition of HI Be sure to answer all parts.The equilibrium constant K, for the reaction below is 81.3 at a certain temperature. H2(g) + I2(g) S 2HI(g) If you start with 0.335 M hydrogen iodide, what will the concentrations of H2, I2, and HI be at equilibrium? [H2] = M [L2] = M [HI] = M References O Type here to search ASUS V 17 3. %24 4 5 6.6. 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 ProductPlease explain why this reaction will NOT WORK. NO2 1. HNO3, H2SO4, 2. EtCI, AICI3
- El E2 Example Reaction Equation Rate Law Energy Diagram Why El or E2? ExplainThe conversion of reactant R to product A is under control and is preferred at temperature kinetic, low kinetic, high thermodynamic, low thermodynamic, high The conversion of reactant R to product B is under control and is preferred at temperature kinetic, low kinetic, high thermodynamic, low thermodynamic, high7) Consider the following reactions. F2 Meo Meo F2 Meo Meo. a) Draw a reaction co-ordinate diagram that shows the energy pathways for the three reactions shown above (assume the reactants and products have equal energies).