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Author Question: The reaction H2SeO3(aq) 6I(aq) + 4H+(aq) 2I3(aq) + 3H2O(l) + Se(s) was studied at 0C by the method ... (Read 780 times)

2125004343

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on: Mar 21, 2021
The reaction H2SeO3(aq) 6I–(aq) + 4H+(aq) → 2I3–(aq) + 3H2O(l) + Se(s) was studied at 0°C by the method of initial rates:
[H2SeO3]0
[H+]0
[I–]0
Rate (mol/L s)
1.0 × 10–4
2.0 × 10–2
2.0 × 10–2
1.66 × 10–7
2.0 × 10–4
2.0 × 10–2
2.0 × 10–2
3.33 × 10–7
3.0 × 10–4
2.0 × 10–2
2.0 × 10–2
4.99 × 10–7
1.0 × 10–4
4.0 × 10–2
2.0 × 10–2
6.66 × 10–7
1.0 × 10–4
1.0 × 10–2
2.0 × 10–2
0.41 × 10–7
1.0 × 10–4
2.0 × 10–2
4.0 × 10–2
13.4 × 10–7
1.0 × 10–4
  4.0 × 10–2
4.0 × 10–2
5.33 × 10–6

​

The numerical value of the rate constant is

 
Reference: Ref 12-5

​

​


◦ 5.2 × 105
◦ 2.1 × 102
◦ 4.2
◦ 1.9 × 10–6
◦ None of these are correct.
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by 2125004343 on Mar 21, 2021

ASDFGJLO

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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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