A chemist proposes the following two elementary steps for the oxidation of CO by NO :…
CHEMISTRY · Single correct · AP · Chemistry · Kinetics · Kinetics
Problem
A chemist proposes the following two elementary steps for the oxidation of CO by NO2:
Step 1 2 NO + O2 → 2 NO2
Step 2 NO2 + CO → NO + CO2
When the steps are summed, what coefficient of NO2 appears in the balanced overall reaction?
(a) 2
(b) 1
(c) 0
(d) 3