In a study of the gas phase decomposition of nitrogen dioxide at 383 °C NO2(g) NO(g) + O2(g) the following data were obtained: [NO2], M seconds 0.445 0 0.223 0.112 5.60x10-2 5.17 15.4 36.0 Hint: It is not necessary to graph these data. (1) The observed half life for this reaction when the starting concentration is 0.445 M is concentration is 0.223 M is (2) The average A(1/[NO2]) / At from t = 0s to t = 5.17 s is The average A(1/[NO2]) / At from t = 5.17 s to t = 15.4 s is M-1 s-1 M-1 s-1 (3) Based on these data, the rate constant for this order reaction is M-1 s-1 s and when the starting

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In a study of the gas phase decomposition of nitrogen dioxide at 383 °C
NO2(g) → NO(g) + O2(g)
the following data were obtained:
[NO₂], M
seconds
0.445
0
0.223
0.112
5.17
15.4
5.60x10 2
36.0
Hint: It is not necessary to graph these data.
(1)
The observed half life for this reaction when the starting concentration is 0.445 M is
concentration is 0.223 M is
S.
s and when the starting
(2)
The average A(1/[NO2]) / At from t = 0s to t = 5.17 s is
The average A(1/[NO2]) / At from t = 5.17 s to t = 15.4 s is
(3)
Based on these data, the rate constant for this
order reaction is
M-1 s-1
M¹¹
M-1 s¹
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Transcribed Image Text:In a study of the gas phase decomposition of nitrogen dioxide at 383 °C NO2(g) → NO(g) + O2(g) the following data were obtained: [NO₂], M seconds 0.445 0 0.223 0.112 5.17 15.4 5.60x10 2 36.0 Hint: It is not necessary to graph these data. (1) The observed half life for this reaction when the starting concentration is 0.445 M is concentration is 0.223 M is S. s and when the starting (2) The average A(1/[NO2]) / At from t = 0s to t = 5.17 s is The average A(1/[NO2]) / At from t = 5.17 s to t = 15.4 s is (3) Based on these data, the rate constant for this order reaction is M-1 s-1 M¹¹ M-1 s¹ Previous Next
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