ΚΗ Consider the following reaction which has the observed kinetic isotope effect = 1.5. kD Cy2 "PH Δ Cy2 -PI...pt + -P Cy2 Cy2 A) Draw a mechanism for this reaction and identify the type of reaction which is occurring.
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- ΚΗ Consider the following reaction which has the observed kinetic isotope effect = 1.5. kD CY2 CY2 P -P....pt + + Cy2 Cy2 A) Draw a mechanism for this reaction and identify the type of reaction which is occurring.a plausible mechanism (i) MeCCLi (ii) BRCH 2COME (ii) CH 3CO2HX app.101edu.co # 3 E UL Week 7: Panopto DII 0 F3 $ R F4 X UL LTU 7-1A Identify the best conditions to complete the SN2 reaction shown below. H % 5 T N3 گیا QL FS A 6 Y Question 18 of 24 40 X F6 & 7 C|Chegg.com U F7 8 A) CH3I, THF B) NaCN, DMSO C) NaN3, ethylamine D) KI, THF X + E) NaN3, DMF PrtScn FB Home ( 9 F9 O ) End 0 & 3 ENG F10 P PgUp - F11 Tp S <10) 1 PgDn D + 6:16 PM 10/18/2022 F12
- Activated complex 200 (a) 150 Potential Reactants (b) Energy 100 (c) Products 50 Reaction Pathway Nina claims that the graph shown above represents an exothermic reaction with a AH of +100kJ and that energy will be absorbed during this reaction. Is Nina correct? If not, explain and correct her mistake giving explanation. Format BIU- a FarchThe kinetic isotope effect for the reaction between 4-methoxyphenylethyl bromide and sodium hydroxide in aqueous solution was determined as kí/kĎ = 6.4, at room temperature. Write a reaction mechanism that is consistent with this experimental observation and explain your choice. (D)H H(D) Br OH H₂O H(D) + H₂O (HOD) + Br¯Rate = -(Delta[RCl])/Delta t andln[RCl]t=-k*t+ln[RCl]0 < [R-Cl]-time equation Test tube A = 0.30 of 0.10M NaOH(aq), 6.70ml DI H2O & 1 drop of bromophenol bue Test Tube B = 3.00M of 0.10M R-CL in acetone. Mix together in 3 water baths Bath A Trial 1= 20C, 53.6s Trial 2= 20C, 49s for color to changeBath B Trial 1= 32C, 18s Trail 2= 32C, 20s Bath C Trial 1= 10C, 204s Trial B= 10C, 200sQ.6 Rearrange the Arrhenius equation into a linear form relating k and TQ.6a To determine Ea, a graph of (xaxis) ____ (in units of ___) vs. (yaxis) ____ needs to be made. This will yioeld a _____ line with a slope = ____ Q.6b enter values used in the table Q.6c Determine the exp. values of Ea with correct sig figs and units
- ) Fill in the red box(es) with the missing reactant(s), reagent(s), product(s), solvent, and/or conditions and write a reasonable mechanism for the reaction. Not every box needs to be used and not every box necessarily corresponds to only a single species. If no reaction occurs OR no reagents exist to perform the reaction state, "NOT POSSIBLE" AND explain why. =. OH OH6) Draw an energy profile diagram with AH = -10 kJ and E₂ (Activation Energy) = +25 kJ. Label: reactants, products, transition state, and values on the y-axis to verify the values of AH and E. - 101 Frient of practionWhat type or types of catalysis are occurring in the following mechanism? You may select more than one answer. -OCH; FOCH3 Me,N Me,N. Me,N, - CH,0 OH OH Но, C=0 Me,N Me,HN Me,HN O specific acid O general acid O specific base O general base nucleophilic O metal cation (Mn+) O intramolecular
- Cl H H I -H Identify the 'cartoon' drawing of the donor orbital in the nucleophilic substitution reaction of ethanoyl chloride with LiAlH4. Η Al H H CI H III H H IV H H ΑΙ H ہے A B መ II C D || III IV12. (a) The equation below shows the reaction of 2-bromopropane with an excess of ammonia.CH3CHBrCH3 + 2NH3 → CH3CH(NH2)CH3 + NH4BrName and outline the mechanism involved.Name of mechanism ...............................................................................................Mechanism(5)(b) When 2-bromopropane is heated with ethanolic potassium hydroxide, an elimination reaction occurs.State the role of potassium hydroxide and outline a mechanism for this reaction.Role of potassium hydroxide ...................................................................................Mechanism.R(s) = As/(K+s)for positive constants A and K. (b) Show that the reaction rate attains one-half of the limiting value when the substrate concentrationis K millimolars.