State how long will it take react

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Is a first order rate constant of 3.14x10^-4 1/s at room temperature, if you currently have a 2.5 M N2O5 how long will it take for 65% of N2O react?

N2O5 ----> NO3 + NO2

A) 1370 s

B) 2.99 x 10^-4 s

C) 1110 s

D) 3340 s

Reference no: EM13190836

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