Question

A student collected concentration data to determine the rate of the decomposition of N2O5 to NO2 and O2. The data were recorded in the table below. What is the rate law of this reaction?

A. k[NO2]
B. k[N2O5]
C. k
D. k[N2O5]2


[N2O5]M- .5,.44,.39,.34,.30,.27
Time s- 0,200,400,600,800,1000

Answer 1

first order

Answer 2

B.
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