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Author Question: For the reaction: 2 N2O5(g) 4 NO2(g) + O2(g) the rate law is: = k[N2O5] At 300 K, the half-life is ... (Read 176 times)

Medesa

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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.  What is the half-life at 310 K?
◦ 2.49 × 104 s
◦ 9.51 × 104 s
◦ 9.51 × 106 s
◦ 6.57 × 103 s
◦ 1.87 × 10-1 s

Question 2

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 O2.  What is the half-life at 350 K?
◦ 67.3 s
◦ 9.3 × 106 s
◦ 1.09 × 10-17 s
◦ 2.48 × 104 s
◦ 0.145 s
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by Medesa on Jul 8, 2021

dominiqueenicolee

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Reply #1 on: Jul 8, 2021
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Medesa

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Reply 2 on: Jul 8, 2021
Wow, this really help

tkempin

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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