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Author Question: The question below refers to the following diagram:At what point on the graph is the activated ... (Read 65 times)

jessicacav

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on: Mar 21, 2021

Question 1

The oxidation of Cr3+ to CrO42– can be accomplished using Ce4+ in a buffered solution. The following data were obtained:
 
Relative
Initial Rate
[Ce4+]0
[Ce3+]0
[Cr3+]0
 
1
2.0 × 10–3
1.0 × 10–2
3.0 × 10–2
 
2
4.0 × 10–3
2.0 × 10–2
3.0 × 10–2
 
4
4.0 × 10–3
1.0 × 10–2
3.0 × 10–2
 
16
8.0 × 10–3
2.0 × 10–2
6.0 × 10–2

​

Determine the order in the rate law of the species Cr3+.

 
Reference: Ref 12-7

​

​


◦ 1
◦ 2
◦ 3
◦ –1
◦ –2

Question 2

The question below refers to the following diagram:

At what point on the graph is the activated complex present?

Reference: Ref 12-18

​

​


◦ point W
◦ point X
◦ point Y
◦ point Z
◦ None of these are correct.
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by jessicacav on Mar 21, 2021

nixon_s

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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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jessicacav

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Reply 2 on: Mar 21, 2021
Thanks for the timely response, appreciate it

brbarasa

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

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