(a) How is the rate at which ozone disappears related to the rate at which oxygen appears in the reaction
2 O3 (g) → 3 O2 (g)? (b) If the rate at which O2 appears, Δ[O2 ]/ Δt, is 6.0 × 10 –5 M/s at a particular instant, at
what rate is O 3 disappearing at this same time, –Δ[O3 ]/Δ t?