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The decomposition of NO2 by the following reaction at some temperature proceeds at a rate 5.40 x 10-5 mol NO2/L.s when [NO2] = 0.01144 mol/L.

2 NO2(g) ® 2 NO(g) + O2(g)

Assume that the rate law is rate = k[NO2]2. What rate of disappearance of NO2 would be predicted when [NO2] = 0.00548 mol/L?

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