When the rate of the reaction 2NO+O2=2NO2 was studied, the rate was found to double when the O2 concentration alone was doubled but to quadruple when the NO concentration alone was doubled. Which of the following mechanisms accounts for these observations?

a.) Step 1: NO + O2=NO3 (and its reverse)
Step 2 (slow): NO+NO3=NO2+NO2

b.) Step 1 (slow): NO+NO=N2O2
Step 2: O2+N2O2=N2O4
Step 3: N2O4=NO2+NO2

Similar Questions
    1. answers icon 0 answers
    1. answers icon 3 answers
  1. A reaction has the following rate law:r = k[A]^2 [B]^0 What would be the effect on the rate if the concentration of B were
    1. answers icon 1 answer
  2. A reaction has the following rate law:r = k[A][B] What would be the effect on the rate if the concentration of both A and B were
    1. answers icon 5 answers
more similar questions