The rate constant for the second-order reaction 2NOB)→ 2NO(g) + Br2(g) is 0.80 M¹s¹ at 10 °C. A. What is the half-life when the initial concentration of NOBr is 0.045 M? 27.78 s B. Starting with a concentration of 0.68 M, what is the concentration of NOBr after 15 s? [Sclect] 12:42:2013- malli

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