Purchase Solution

Rate Law for Proposed Mechanism

Not what you're looking for?

Ask Custom Question

Consider the reaction 2NO(g) + O2 ---> 2NO2 (g). The following mechanism has been proposed to explain the experimental rate law:
1. 2NO --> and <-- N2O2 (fast)
2. O2 + N2O2 --> 2NO2 (slow)

Give the rate law for the proposed mechanism. If necessary, use the pre-equilibrium assumption to determine an expression for the concentration(s) of any intermediate(s) that may appear in the derived rate law.

Purchase this Solution

Solution Summary

This solution includes calculations for finding the required rate equation.

Solution Preview

Since step 2 is the rate-determining step, the rate law is
rate = k2[N2O2][O2]...(1)
Now, we need to ...

Purchase this Solution


Free BrainMass Quizzes
General Chemistry - Classification of Matter

This test will assess your knowledge on the classification of matter which includes elements, compounds and mixtures.

Match Elements with their Symbols

Elements are provided: choose the matching one- or two-letter symbol for each element.

Functional groups in Organic Chemistry

You will be tested on the names of functional groups in Organic Chemistry. It is very important to know the functional groups to understand Organic reactions.

Thermochemistry

The quiz helps in revising basic concepts about thermochemistry.