IOM 2016, Блиц — Задача 23

Olympiad of Metropolises, Moscow. Blitz Contest, September, 5 · 5 септември 2016 г.

Условие

A two-step mechanism was proposed for the catalytic decomposition of ozone:

Cl + O$_3$ → ClO + O$_2$,

ClO + O$_3$ → Cl + 2O$_2$.

What substance is a catalyzer of this reaction?

1. Cl
2. O$_3$
3. ClO
4. O$_2$

Решение

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Оригинал в Архива: blitz.pdf