Ammonia decomposes on the surface of a hot tungsten wire Following are the half lives that were obtained at 1100C for different initial concentrations of NH 3 NH 3 0 0 0031 M, t 1 2 7 6 min 0 0015 M, 3 7 min 0 00068 M, 1 7 min For this decomposition reaction, what is (a) The order of the reaction (...

a The order of the reaction The order of the reaction can be determined by analyzing the halflives o ...

Ammonia decomposes on the surface of a hot tungsten wire. Following are the half-lives that were obtained

Question:

Ammonia decomposes on the surface of a hot tungsten wire. Following are the half-lives that were obtained at 1100°C for different initial concentrations of NH₃ : [NH₃]₀ = 0.0031 M, t_1/2 = 7.6 min; 0.0015 M, 3.7 min; 0.00068 M, 1.7 min. For this decomposition reaction, what is

(a) The order of the reaction;

(b) The rate constant, k?

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