Question

Consider the following chemical reaction: 2 Cl + 2 O3 → 2 ClO + 2 O2 → 2 Cl + 3 O2. Which statement best describes the environmental problem associated with this chemical equation?

It shows how ozone in the stratosphere is broken down by chlorine atoms, leading to the formation of an ozone hole.
It shows how gaseous oxygen builds up in the atmosphere, leading to an enhanced greenhouse effect and global warming.
It shows how the reaction of chlorine with oxygen produces a poisonous gas in the atmosphere.

Answer 1

help me

Answer 2

i think it a