P17D.5* Methane is a by-product of a number of natural processes (such as digestion of cellulose in ruminant animals, and anaerobic decomposition of organic waste matter), and industrial processes (such as food production and fossil fuel use). Reaction with the hydroxyl radical OH is the main path by which CH, is removed from the lower atmosphere. T. Gierczak et al. (J. Phys. Chem. A 101, 3125 (1997)) measured the rate constants for the elementary bimolecular gas-phase reaction of methane with the hydroxyl radical over a range of temperatures of importance to atmospheric chemistry. Deduce the Arrhenius parameters A and E, from the following measurements: T/K 295 223 218 213 206 200 195 kJ(10ʻdm'mol's) 3.55 0.494 0.452 0.379 0.295 0.241 0.217
P17D.5* Methane is a by-product of a number of natural processes (such as digestion of cellulose in ruminant animals, and anaerobic decomposition of organic waste matter), and industrial processes (such as food production and fossil fuel use). Reaction with the hydroxyl radical OH is the main path by which CH, is removed from the lower atmosphere. T. Gierczak et al. (J. Phys. Chem. A 101, 3125 (1997)) measured the rate constants for the elementary bimolecular gas-phase reaction of methane with the hydroxyl radical over a range of temperatures of importance to atmospheric chemistry. Deduce the Arrhenius parameters A and E, from the following measurements: T/K 295 223 218 213 206 200 195 kJ(10ʻdm'mol's) 3.55 0.494 0.452 0.379 0.295 0.241 0.217
Organic Chemistry
8th Edition
ISBN:9781305580350
Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Chapter21: Benzene And The Concept Of Aromaticity
Section: Chapter Questions
Problem 21.44P
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