Multiple Choice
Nitrogen dioxide decomposes to nitric oxide and oxygen via the reaction: 2NO2 → 2NO + O2
In a particular experiment at 300 °C,[N ![Nitrogen dioxide decomposes to nitric oxide and oxygen via the reaction: 2NO<sub>2</sub> → 2NO + O<sub>2</sub> In a particular experiment at 300 °C,[N ] drops from 0.0143 to 0.00701 M in 261 s.The rate of disappearance of NO<sub>2</sub> for this period is ________ M/s. A) 2.79 × 10<sup>-5</sup> B) -8.16 × 10<sup>-5</sup> C) 5.59 × 10<sup>-5</sup> D) 1.40 × 10<sup>-5</sup> E) 35,800](https://d2lvgg3v3hfg70.cloudfront.net/TB1194/11ea7e7c_6148_8b3d_9a0a_bb83f1f6adae_TB1194_11.jpg)
] drops from 0.0143 to 0.00701 M in 261 s.The rate of disappearance of NO2 for this period is ________ M/s.
A) 2.79 × 10-5
B) -8.16 × 10-5
C) 5.59 × 10-5
D) 1.40 × 10-5
E) 35,800
Correct Answer:
Verified
Correct Answer:
Verified
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