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SOLVED: 2-Vinylmethylenecyclopropane rearranges thermally to 3-methylenecyclopentene. In the gas phase, the Ea is 26.0 kcal / mol, which is close to the estimated energy required for rupture of the C(2)-C(3) bond. Two possible mechanisms for this rearrangement are: a. Sketch qualitative reaction energy profiles for each process, based on the information given. b. How might an isotopic labeling experiment distinguish between these mechanisms? | Numerade

SOLVED: 2-Vinylmethylenecyclopropane rearranges thermally to 3-methylenecyclopentene. In the gas phase, the Ea is 26.0 kcal / mol, which is close to the estimated energy required for rupture of the C(2)-C(3) bond. Two possible mechanisms for this rearrangement are: a. Sketch qualitative reaction energy profiles for each process, based on the information given. b. How might an isotopic labeling experiment distinguish between these mechanisms? | Numerade

2022年2月5日

Consider the gas-phase reaction of ethylene (CH2CH2) with hydro... | Filo

Consider the gas-phase reaction of ethylene (CH2CH2) with hydro... | Filo

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The gas phase dimerization of trifluorochloroethylene may be represented by The following data are typical of this reaction at 440^∘ C as it occurs in a constant volume reactor. Time, t(sec) Total pressure (kPa) 0 82.7 100 71.1 200 64.0 300 60.4 400 56.7 500 54.8 Determine the order of the reaction and the reaction rate constant under these conditions. The order is an integer. | Numerade

The gas phase dimerization of trifluorochloroethylene may be represented by The following data are typical of this reaction at 440^∘ C as it occurs in a constant volume reactor. Time, t(sec) Total pressure (kPa) 0 82.7 100 71.1 200 64.0 300 60.4 400 56.7 500 54.8 Determine the order of the reaction and the reaction rate constant under these conditions. The order is an integer. | Numerade

粘度液体对固体聚乙二醇PEG 200 300 400 600 1000 2000 4000 6000 CAS 25322-68-3

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SOLVED: Ethylene oxide is produced by the reaction of ethylene with oxygen as per the following reaction:2C2H4 O2 -> 2C2H4OThe feed to the reactor contains 5 moles of ethylene, 3 moles of oxygen, and 2 moles of ethylene oxide. Draw and label the process flow sheet. Write the material balance equations as a function of the extent of reaction. Write the overall mole balance.

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Ethanol is produced commercially by the hydration of ethylene: C2 H4 H2 O ⟶C2 H5 OH Some of the product is converted to diethyl ether in the side reaction 2 C2 H5 OH ⟶(C2 H5)2 O H2 O The feed to the reactor contains ethylene. steam, and an inert gas. A sample of the reactor effluent gas is analyzed and found to contain 43.3 mole% ethylene, 2.5% ethanol, 0.14% ether, 9.3% inerts, and the balance water. (a) Take as a basis 100 mol of effluent gas, draw and label a flowchart, and do a degree-of-fre

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