Question

Write the rate law for the following reaction:

A reaction that is second order in NO and first order in Br₂.

Answer 1

Given: 2NO(g) + Br₂(g) → 2NOBr(g)

The reaction is second order in NO and first in Br₂ . Hence the rate law is, ∴ rate = k [NO]²[Br₂]