Consider the free-radical reaction to chlorinate methane to produce chloromethane. Cl2 + CH4 = HCl + CH3Cl. These are not the only products because a great variety of radical collisions are possible other than those leading to the simple idealized products. Your text notes the production of dichloromethane, trichloromethane, and tetrachloromethane. Show a complete mechanism, including the initiation step, to explain how 1,2-dichloroethane, a minor but detectable product in this reaction, could be produced. Use chain propagation steps whenever possible, although a key step in the mechanism has to be what is usually regarded as a termination step.

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Chlorine reacts with methane to produce chloromethane and hydrogen chloride. This is not the only possible product because a great variety of different radical collisions are possible other than those leading to simple idealized products. For instance, dichloromethane, trichloromethane, and tetrachloromethane are produced in smaller amounts than the major product.

The homolysis of the C-Cl bond initiates the reaction to give Cl radicals. The Cl radicals then react with methane to yield H and CH3Cl. A radical addition follows where the H adds across the triple bond in an H shift reaction, producing Heptane Cl2 + CH4 –> HCl + CH3Cl: KCH3Cl + CH4 –> HCl + CH3CH2: K2 CH3CH2 + Cl2 –> HCl + C2H5Cl: K3 C2H5Cl + Cl2 –> C2H4Cl2: K4 Dichloromethane is a minor product because this is a termination step, which reacts with another molecule of chloroethane to produce 1,2-dichloroethane.

Many possible radical collisions could result in this reaction. The most likely would be to make ethyl radical from the methane molecule and collide with another chlorine atom. The result would be a substitution of chlorine for hydrogen. Ethyl radicals are also a likely component in the reactions between CH4 and Cl2.

These reactions can yield 1,1-dichloroethane because a single-step carbocation mechanism could produce 1,1-dichloroethane instead of 1-chloroethylene. An analysis of the minor products in this reaction has revealed that 1,1-dichloroethane is a common product of this reaction between methane and chlorine gas and chloromethane and hydrogen chloride byproducts.

Initiate step: Cl2 + heat -> 2Cl. Primary propagation: Cl + CH4 -> HCl + CH3. Secondary propagation: Cl + CH3 -> HCl + CH2Cl. Tertiary propagation: Cl+CH2Cl->HCl+CHCl2. Quaternary propagation: Cl+CHCl2->HCl+CCl3. Quinary propagation: Cl+CCl3->HCl+CCl4.

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Academic.Tips. (2023) 'Consider the free-radical reaction to chlorinate methane to produce chloromethane. Cl2 + CH4 = HCl + CH3Cl. These are not the only products because a great variety of radical collisions are possible other than those leading to the simple idealized products. Your text notes the production of dichloromethane, trichloromethane, and tetrachloromethane. Show a complete mechanism, including the initiation step, to explain how 1,2-dichloroethane, a minor but detectable product in this reaction, could be produced. Use chain propagation steps whenever possible, although a key step in the mechanism has to be what is usually regarded as a termination step'. 13 March.

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Academic.Tips. (2023, March 13). Consider the free-radical reaction to chlorinate methane to produce chloromethane. Cl2 + CH4 = HCl + CH3Cl. These are not the only products because a great variety of radical collisions are possible other than those leading to the simple idealized products. Your text notes the production of dichloromethane, trichloromethane, and tetrachloromethane. Show a complete mechanism, including the initiation step, to explain how 1,2-dichloroethane, a minor but detectable product in this reaction, could be produced. Use chain propagation steps whenever possible, although a key step in the mechanism has to be what is usually regarded as a termination step. https://academic.tips/question/consider-the-free-radical-reaction-to-chlorinate-methane-to-produce-chloromethane-cl2-ch4-hcl-ch3cl-these-are-not-the-only-products-because-a-great-variety-of-radical-collisions-are-possible-o/

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Academic.Tips. 2023. "Consider the free-radical reaction to chlorinate methane to produce chloromethane. Cl2 + CH4 = HCl + CH3Cl. These are not the only products because a great variety of radical collisions are possible other than those leading to the simple idealized products. Your text notes the production of dichloromethane, trichloromethane, and tetrachloromethane. Show a complete mechanism, including the initiation step, to explain how 1,2-dichloroethane, a minor but detectable product in this reaction, could be produced. Use chain propagation steps whenever possible, although a key step in the mechanism has to be what is usually regarded as a termination step." March 13, 2023. https://academic.tips/question/consider-the-free-radical-reaction-to-chlorinate-methane-to-produce-chloromethane-cl2-ch4-hcl-ch3cl-these-are-not-the-only-products-because-a-great-variety-of-radical-collisions-are-possible-o/.

1. Academic.Tips. "Consider the free-radical reaction to chlorinate methane to produce chloromethane. Cl2 + CH4 = HCl + CH3Cl. These are not the only products because a great variety of radical collisions are possible other than those leading to the simple idealized products. Your text notes the production of dichloromethane, trichloromethane, and tetrachloromethane. Show a complete mechanism, including the initiation step, to explain how 1,2-dichloroethane, a minor but detectable product in this reaction, could be produced. Use chain propagation steps whenever possible, although a key step in the mechanism has to be what is usually regarded as a termination step." March 13, 2023. https://academic.tips/question/consider-the-free-radical-reaction-to-chlorinate-methane-to-produce-chloromethane-cl2-ch4-hcl-ch3cl-these-are-not-the-only-products-because-a-great-variety-of-radical-collisions-are-possible-o/.

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Academic.Tips. "Consider the free-radical reaction to chlorinate methane to produce chloromethane. Cl2 + CH4 = HCl + CH3Cl. These are not the only products because a great variety of radical collisions are possible other than those leading to the simple idealized products. Your text notes the production of dichloromethane, trichloromethane, and tetrachloromethane. Show a complete mechanism, including the initiation step, to explain how 1,2-dichloroethane, a minor but detectable product in this reaction, could be produced. Use chain propagation steps whenever possible, although a key step in the mechanism has to be what is usually regarded as a termination step." March 13, 2023. https://academic.tips/question/consider-the-free-radical-reaction-to-chlorinate-methane-to-produce-chloromethane-cl2-ch4-hcl-ch3cl-these-are-not-the-only-products-because-a-great-variety-of-radical-collisions-are-possible-o/.

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"Consider the free-radical reaction to chlorinate methane to produce chloromethane. Cl2 + CH4 = HCl + CH3Cl. These are not the only products because a great variety of radical collisions are possible other than those leading to the simple idealized products. Your text notes the production of dichloromethane, trichloromethane, and tetrachloromethane. Show a complete mechanism, including the initiation step, to explain how 1,2-dichloroethane, a minor but detectable product in this reaction, could be produced. Use chain propagation steps whenever possible, although a key step in the mechanism has to be what is usually regarded as a termination step." Academic.Tips, 13 Mar. 2023, academic.tips/question/consider-the-free-radical-reaction-to-chlorinate-methane-to-produce-chloromethane-cl2-ch4-hcl-ch3cl-these-are-not-the-only-products-because-a-great-variety-of-radical-collisions-are-possible-o/.

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