Chemistry, 19.12.2019 00:31 deshawnmichaelosbqs9
Hydroxyl radicals react with and eliminate many atmospheric pollutants. however, the hydroxyl radical does not clean up everything. for example, chlorofluorocarbons, which destroy stratospheric ozone, are not attacked by the hydroxyl radical. consider the hypothetical reaction by which the hydroxyl radical might react with a chlorofluorocarbon: oh(g)+cf2cl2(g)→hof(g)+cfcl2(g). use bond energies to explain why this reaction is improbable.
calculate δhrxn of this reaction. express your answer as an integer with the appropriate units.
Answers: 3
Chemistry, 23.06.2019 04:50
The diagin dilutepage 6 of 12a6a5(a)fluorine, chlorine, bromine and iodine are placed in the same group of theperiodic table.state the common name used to describe elements in this group.(i)state the group in which the elements are placed and explain whythey are placed in that group.(ii)which of the above named elements is a solid at roomtemperature and pressure?
Answers: 2
Chemistry, 23.06.2019 08:40
Which statement is true according to the kinetic theory? a. molecules of different gases with the same mass and temperature always have the same average density. b. molecules of different gases with the same mass and temperature always have the same average volume. c. molecules of different gases with the same mass and temperature always have the same pressure. d. molecules of different gases with the same mass and temperature always have the same molecular mass. e. molecules of different gases with the same mass and temperature always have the same average kinetic energy.
Answers: 1
Hydroxyl radicals react with and eliminate many atmospheric pollutants. however, the hydroxyl radica...
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