Part A The first-order decomposition of N,Os at 328 K has a rate constant of 1.70 x 103 s1, If the initial concentration of N,O, is 2.88 M, what is the concentration of N,Os after 12.5 minutes? O 0.805 M O 0.124 M O 0.355 M O 0.174 M O 2.82 M

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