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Author Question: Two isomers (A and B) of a given compound dimerize as follows: 2A A2 2B B2Both processes are ... (Read 172 times)

shenderson6

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on: Mar 21, 2021
Two isomers (A and B) of a given compound dimerize as follows:
    2A → A2
    2B → B2
Both processes are known to be second order in reactant, and k1 is known to be
0.25 L/mol·s at 25°C, where
    Rate = – = k1[A]2
In a particular experiment, A and B were placed in separate containers at 25°, where
[A]0 = 1.0 × 10–2M and [B]0 = 2.5 × 10–2M. It was found that [A] = 3[B] after the reactions progressed for 3.0 minutes. Calculate the concentration of A2 after 3.0 minutes.
Reference: Ref 12-15

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◦ 2.8 × 10–22M
◦ 6.9 × 10–3M
◦ 3.1 × 10–3M
◦ 1.6 × 10–3M
◦ None of these are correct.
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by shenderson6 on Mar 21, 2021

vseab

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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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shenderson6

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Reply 2 on: Mar 21, 2021
Gracias!

smrtceo

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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