Multiple Choice
The reaction 2NO + O2 2NO2 obeys the rate law - = kobsd[NO]2[O2]. Which of the following mechanisms is consistent with the experimental rate law?
A) NO + NO N2O2 (slow) N2O2 + O2 2NO2 (fast)
B) NO + O2 NO3 (fast equilibrium) NO3 + NO 2NO2 (slow)
C) 2NO N2O2 (fast equilibrium) N2O2 NO2 + O (slow) NO + O NO2 (fast)
D) O2 + O2 O2 + O2 (slow) O2 + NO NO2 + O (fast) O + NO NO2 (fast)
E) none of these
Correct Answer:

Verified
Correct Answer:
Verified
Q35: According to the proposed mechanism,what should the
Q36: Of what use is it to find
Q37: Which of the following statements is typically
Q38: If the temperature changed to 310 K,the
Q39: At a given temperature,a first-order reaction
Q41: The average value for the rate
Q42: Use the potential energy diagram shown to
Q43: The radioactive nuclide <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6423/.jpg" alt="The radioactive
Q44: A particular first-order reaction has a rate
Q45: When ethyl chloride,CH<sub>3</sub>CH<sub>2</sub>Cl,is dissolved in 1.0