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The rate of the following reaction was studied: 2NO(g) + O2(g) ⟶ 2NO2(g) The initial concentration...

The rate of the following reaction was studied: 2NO(g) + O2(g) ⟶ 2NO2(g) The initial concentration of NO was 0.500 M. After 3.76 s, the concentration was 0.209 M. What is the average rate of the overall reaction? (Hint: you need to consider the coefficient in front of NO).

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Expert Solution

2NO(g) + O2(g) ⟶ 2NO2(g)

The average rate of the overall reaction    = -1/2[NO]/t

                                                                    = -1/2(0.209-0.5)/(3.76-0)

                                                                   = 0.1455/3.76   = 0.03869M/sec >>>>>>answer

queen_honey_blossom answered 2 years ago
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