Question

Chlorine monoxide accumulates in the stratosphere above Antarctica each winter and plays a key role in the formation of the ozone hole above the South Pole each spring. Eventually, ClO decomposes according to the equation:

$$2ClO(g)Cl2​(g)+O2​(g)

The second-order rate constant for the decomposition of ClO is 6.58×10⁹ M^–1s^–1 at a particular temperature. Determine the half-life of ClO when its initial concentration is 1.61×10^-8M .

Answer 1

un given reaction : aclag, clogs +00g " this roaction is and order so dreo] at = K [lo] Integrating both sides fult del] = {cloß fat Ecolo we get ico, s kt reces, y at t= tz [cho] = {culoso So,

Eclos Сclo) - баб. ) •61 x k - 6 8 x [09 м 2 8 м. - со хъ . _6_S109x1-6* Jo 8 Lo• 54 х 20 : S cОТ x hh :) — Sve —
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