he decomposition of N₂O on a platinum surface has a rate constant, k = 1.48 x 10-3 M s-1. 2 N₂O (g) → 2 N₂ (g) + 0₂ (9) the initial concentration of N₂O is 0.240 M, what would be the half-life for the reaction, in s? 52.4 81.1 36.4 128

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