The gas phase decomposition of dinitrogen pentoxide at 335 KN,O5(g) → 2 NO,(g) + ½ O2(g)is first order in N,O5 with a rate constant of 4.70x103 s.If the initial concentration of N2O5 is 0.229 M, the concentration of N2O5 will beM after 451 s have passed.

Given data,k=4.70×10-3s-1Initial concentration of N2O5([N2O5]o)=0.229MTime (t)=451sOrder=1

The gas phase decomposition of dinitrogen pentoxide at 335 K N2Og(g) →2 NO2(g) + ½ O2(g) is first order in N205 with a rate constant of 4.70x103 s-!. If the initial concentration of N2O5 is 0.229 M, the concentration of N2O5 will be M after 451 s have passed.

The gas phase decomposition of dinitrogen pentoxide at 335 K N2Og(g) →2 NO2(g) + ½ O2(g) is first order in N205 with a rate constant of 4.70x103 s-!. If the initial concentration of N2O5 is 0.229 M, the concentration of N2O5 will be M after 451 s have passed.

Chemistry

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ISBN:9781305957404

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Chapter1: Chemical Foundations

Section: Chapter Questions

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Question

The gas phase decomposition of dinitrogen pentoxide at 335 K
N,O5(g) → 2 NO,(g) + ½ O2(g)
is first order in N,O5 with a rate constant of 4.70x103 s.
If the initial concentration of N2O5 is 0.229 M, the concentration of N2O5 will be
M after 451 s have passed.

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