Answer
Rate of reaction$=3.5×10^{−14}M.min^{−1}$
Third-order reaction
Work Step by Step
The rate of the reaction is equal to:
Rate of reaction$=1.3×10^{-3}M^{−2}.min^{−1}[NO]^{2}[Br_2]$
$[NO]=3.0×10^{−4}M$
$[Br_2]=3.0×10^{−4}M$
Rate of reaction$=1.3×10^{-3}M^{−2}.min^{−1}\times(3.0×10^{−4}M)^2\times3.0×10^{−4}M=3.5×10^{−14}M.min^{−1}$
The order of the reaction is equal to:
$[NO]^{2}[Br_2]^{1}=2+1=3$
Third-order reaction