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The Decomposition of N2O(g) to Nitrogen and Oxygen Has the Rate

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The decomposition of N2O(g) to nitrogen and oxygen has the rate law  The decomposition of N<sub>2</sub>O(g)  to nitrogen and oxygen has the rate law   where k = 1.1 × 10<sup>-3</sup> M<sup>-1</sup> s<sup>-1</sup> at 565<sup> \circ </sup>C. If the initial concentration of a sample of N<sub>2</sub>O is 0.50 M, what is the concentration after one hour at 565<sup> \circ </sup>C? A)  9.5 × 10<sup>-3</sup> M B)  2.2 × 10<sup>-3</sup> M C)  0.029 M D)  0.17 M E)  0.46 M where k = 1.1 × 10-3 M-1 s-1 at 565 \circ C. If the initial concentration of a sample of N2O is 0.50 M, what is the concentration after one hour at 565 \circ C?


A) 9.5 × 10-3 M
B) 2.2 × 10-3 M
C) 0.029 M
D) 0.17 M
E) 0.46 M

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