Consider the following reaction: 2 N20(g) ® 2 N2(g) + O2(g) rate = k[N2O] For an initial concentration of N,Oo of 0.50 M, calculate the concentration of N20 remaining after 2.0 min if k = 6.8 x 10-3 s1. 0.44 M 0.39 M 0.30 M 0.22 M

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