Give the step by step mechanism for the free radical substitution of 2-methylpropane + Cl_2 rightarrow...
Consider the mechanism for hydrogen and chlorine: Cl_2 + M rightarrow Cl + Cl + M Cl + H_2 rightarrow HCl + H, H + Cl_2 rightarrow HCl + Cl, Cl + Cl + M rightarrow Cl_2 + M. With appropriate steady-state assumptions, we know: d[HCl]/dt = 2 k_2 Squareroot k_1/k_4 [Cl_2]^0.5 [H_2] If NCl_3 is added to the mixture as an inhibitor, the following reaction needs to be considered: NCl_3 + Cl rightarrow NCl_2 + Cl_2 What is the...
What is Delta G in kJ for the reaction: Cl_2(g)+ 2 Br^- rightarrow Br_2(l) + 2 Cl^- if [Br^-] = 0.100, [Cl^-] = 0.50, and p(Cl_2) = 1.00 atm? The temperature 25 degree C.
For the reaction 2 HBr(g) + Cl_2(g) rightarrow 2 HCl(g) + Br_2(g) a. Write the equilibrium constant expression for the reaction. b. Using the following G degree values, calculate Delta G degree for the reaction. HBr(g) = -53.22 kJ/mol HCl(g) = -95.27 kJ/mol Cl_2(g) = 0 kJ/mol Br_2(g) = 3.14 kJ/mol c. Calculate the equilibrium constant K_eq be at 298 K. d. Does this equilibrium lie more with reactants or products?
When 2-methylpropane reacts with choline, according to the equation: C_4 H_10 + Cl_2 rightarrow C_4 H_9 Cl + HCl 2 possible constitutional isomers may form. Draw the structural formulas for the 2 isomers. Draw one structure per sketches. Add additional sketches using the drop-down in the bottom right corner Separate structure with + sign from the drop-down menu.
Draw a reaction-energy diagram (energy in kJ/mol) for the last step of a free radical substitution mechanism. Label correctly the: - axis (with units of measures, if applicable); - energy levels of reactants, products, transition states and intermediates (if applicable); - activation energy (or energies, if applicable); - heat of reaction (including its sign).
Draw a reaction-energy diagram (energy in kJ/mol) for the last step of a free radical substitution mechanism. Label correctly the: - axis (with units of measures, if applicable); - energy levels of reactants, products, transition states and intermediates (if applicable); - activation energy (or energies, if applicable); - heat of reaction (including its sign).
A major product of cyclopentane and Cl_2 + H_2O will be: 1.2-Dichloropentane 1-Chlorocyclopetanol trans-2-Chlorocyclopentanol cls-2-Chlorocyclopentanol What is a major monochlorlnated product for the following reaction? (CH_3)_2CHCH_2CH_3 + cl_2 rightarrow 2-chloro-2-melhylbulane 2-chloro-3-melhylbulane T-chloro-3-melhylbulane T-chloro-2-melhylbulane Calculate DeltaH^4 of reaction for the free radical bromination of cyclopentane to give bromocyelopentane.
Shown below is an alternative mechanism for the photochemical chain radical chlorination of methane: Cl_2 + CH_4 right arrow CH_3CI + HCL Step 1 (initiation): CI_2 right arrow 2CI- Step 2 (propagation, part 1): CI +CH_4 right arrow CH_3CI + H Step 3 (propagation, part 2): H + CI_2 right arrow HCI +CI. Using the data provided below(bond dissociation energies, BDE), calculate delta Hdegree for each of the two propagation steps of the alternative mechanism. BDE: C-H bond, 104kcal/mol; C-Cl...
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23. How is the following step in the free radical chlorination mechanism described *CH3 + 'Cl → CHCI a. initiation step b . termination step c. propagation step d. electrophilic step 24. Which compound would give the following alkene as the major product in an elimination reaction with CH3CH2ONat? ? CHỊCHONa. Br Br 1 3 a. 1 b. 2 c. 3 d. 1 and 3 25. What is the product of the following reaction? OH H2SO4 он...
This is in regards to a free radical bromination experiment that
we did with 1-bromo-2-methylpropane
Explain the basis for the relative selectivity for the three different types of hydrogens in 1-bromo-2-methylpropane.