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Author Question: For the reaction: C2H4Br2 + 3 KI C2H4 + 2 KBr + KI3, when the rate of disappearance of C2H4Br2 is ... (Read 39 times)

piesebel

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on: Jul 8, 2021

Question 1

For the reaction: A → Products concentration-time data are:

[A]t 0.2000 0.1486 0.1182 0.0981 0.0839 M
t 0 1 2 3 4 h  
[A]t 0.0733 0.0650 0.0584 0.0531 0.0486 M
t 5 6 7 8 9 h

What is the order of this reaction with respect to [A]?
◦ zero
◦ first
◦ second
◦ third
◦ none of these

Question 2

For the reaction: C2H4Br2 + 3 KI → C2H4 + 2 KBr + KI3, when the rate of disappearance of C2H4Br2 is 2.0 × 10-5 M/s, what is the rate of disappearance of KI?
◦ 0.67 × 10-5 M/s
◦ 2.0 × 10-5 M/s
◦ 4.0 × 10-5 M/s
◦ 6.0 × 10-5 M/s
◦ 1.0 × 10-5 M/s
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by piesebel on Jul 8, 2021

coyin

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Reply #1 on: Jul 8, 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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piesebel

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Reply 2 on: Jul 8, 2021
:D TYSM

marict

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

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