Answer to Question #138502 in Physical Chemistry for Aashuu

Question

In the first-order decomposition of dinitrogen pentoxide at 335 K,
N2O5(g) → 2 NO2(g) + ½ O2(g)
If we start with a 2.50g sample of N2O5 at 335 K and have 1.50g remaining after
109s, then(a) What is the value of the rate constant k? (b) What is the half-life of
the reaction? (c) What mass of N2O5 will remain after 5.0 min?

Answer 1

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