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Author Question: The elementary chemical reaction O + ClO Cl + O2is made pseudo-first order in oxygen atoms by using ... (Read 76 times)

schs14

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on: Mar 21, 2021

Question 1

The decomposition of ozone may occur through the two-step mechanism shown:
step 1
O3→ O2 + O
step 2
O3 + O → 2O2
The oxygen atom is considered to be a(n)


◦ reactant
◦ product
◦ catalyst
◦ reaction intermediate
◦ activated complex

Question 2

The elementary chemical reaction O + ClO → Cl + O2is made pseudo-first order in oxygen atoms by using a large excess of ClO radicals. The rate constant for the reaction is 2.5 cm3/molecules. If the initial concentration of ClO is 1.0 × 1011molecules/cm3, how long will it take for the oxygen atoms to decrease to 10.% of their initial concentration?

◦ 1.1 s
◦ 0.042 s
◦ 0.28 s
◦ 0.92 s
◦ 2.8 s
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by schs14 on Mar 21, 2021

moormoney

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Reply #1 on: Mar 21, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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schs14

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Reply 2 on: Mar 21, 2021
YES! Correct, THANKS for helping me on my review

isabelt_18

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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