For the first order decomposition reaction of N2O5, it is observed that (i)N2O5(g)→2NO2(g)+12O2(g);−d[N2O5]dt=k[N2O5](ii)2N2O5(g)→4NO2(g)+O2(g);−d[N2O5]dt=k′[N2O5] Which of the following is true?
A
k=k′
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B
k=2k′
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C
k=k′2
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D
k=k′12
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Solution
The correct option is Dk=k′12 Take ratio of both equations