Question

In: Chemistry

the first order rate constant for the decomposition of N2O5, 2N2O5(g)->4NO2(g)+O2(g) at 70C is 6.82x10^-3 s^-1....

the first order rate constant for the decomposition of N2O5,

2N2O5(g)->4NO2(g)+O2(g)

at 70C is 6.82x10^-3 s^-1. suppose we start with 3.00x10^-2 mol of N2O5(g) in a volume of 2.3L

A) how many moles of N2O5 will remain after 3.0 min?

B) how many minutes will it take for the quantity of N2O5 to drop to 1.7x10^-2 mol?

C) what is the half-life of N2O5 at 70C?

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