Ozone (O3) in the stratosphere absorbs the harmful radiation from the sun by undergoing decomposition O3 O O2 (a) Referring to Table 6 4, calculate the H for this process (b) Calculate the maximum wavelength of photons (in nm) that possess this energy to cause the decomposition of ozone photochemic...

a H H f O H f O 2 H f O 3 2494 kJmol 0 1422 kJmol 1072 kJmol b The e ...

Ozone (O3) in the stratosphere absorbs the harmful radiation from the sun by undergoing decomposition: O3

Question:

Ozone (O3) in the stratosphere absorbs the harmful radiation from the sun by undergoing decomposition: O3 → O + O2.
(a) Referring to Table 6.4, calculate the ΔH ° for this process.
(b) Calculate the maximum wavelength of photons (in nm) that possess this energy to cause the decomposition of ozone photochemically.