Chapter 8, Problem 8.18E

Interpretation Introduction

Interpretation:

The number of moles of ${\text{N}}_{\text{2}}$ liberated in the given reaction using ideal gas law is to be calculated. The average rate of the given reaction after $\text{750}\text{.}\text{seconds}$ is to be calculated.

Concept introduction:

The average rate of a reaction is defined as the rate of change of concentration of products formed or reactant consumed in a particular time interval. It is given by the formula represented below as,

$\text{Rate}=\frac{\Delta C}{\Delta t}$