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Author Question: For the reaction: 2 NO2(g) 2 NO(g) + O2(g) concentration-time data are: t(s) [NO2] log[NO2] 0.00 ... (Read 92 times)

anjilletteb

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on: Jul 8, 2021

Question 1

For the reaction: 2 N2O5(g) → 4 NO2(g) + O2(g) the rate law is:

= k[N2O5]

At 300 K, the half-life is 2.50 × 104 seconds and the activation energy is 103.3 kJ/mol.  At what temperature is the half-life 400. seconds?
◦ 273 K
◦ 333 K
◦ 3.04 K
◦ 304 K
◦ 296 K

Question 2

For the reaction: 2 NO2(g) → 2 NO(g) + O2(g) concentration-time data are:

t(s) [NO2] log[NO2]
0.00 2.000 0.300 0.500
0.40 1.467 0.166 0.682
0.80 1.076 0.032 0.929
1.20 0.789 -0.103 1.267
1.60 0.579 -0.237 1.727
2.00 0.424 -0.373 2.358

What is the order of the reaction with respect to [NO2]?
◦ zero
◦ first
◦ second
◦ third
◦ 2 + 2
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by anjilletteb on Jul 8, 2021

Chelseyj.hasty

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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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anjilletteb

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Reply 2 on: Jul 8, 2021
Gracias!

abro1885

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Reply 3 on: Yesterday
Excellent

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