We are asked to determine the fraction of N2O5 molecules that remain unreacted after 24h
The integrated rate law for a first-order reaction is as follows:
[A]t = concentration at time t
k = rate constant
t = time, [A]0 = initial concentration.
The half-life of N2O5 (g) at a 25 °C is 4.03 x 104 s.
The rate constant is 1.72 x 10-5 s-1
b) Determine the fraction of N2O5 molecules that remain unreacted after 24h.
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