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, 22.06.2019 03:50, sgslayerkingminecraf
Which of the following statements about acidic water is true? a. acid has no effect on the h, o molecules. b. the solution contains a larger number of oh ions than h, o ions. c. the solution contains a larger number of h, o ions than qh ions. d. the solution contains an equal number of h, o ions and oh ions. none of the above e.
Answers: 1
Chemistry, 22.06.2019 18:00, rodriguezscarlet1713
Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?
Answers: 2
Chemistry, 22.06.2019 19:10, krisandlance
Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 m
Answers: 1
Hydroxyl radicals react with and eliminate many atmospheric pollutants. however, the hydroxyl radica...
Mathematics, 03.08.2021 01:00
Mathematics, 03.08.2021 01:00