Equilibrium expression =[tex]\frac{[N_2O(g)]^2}{[N_2]^2 [0_2]}[/tex]. Hence, option D is correct.
What does equilibrium mean?
Equilibrium is generally defined as a state of rest, where there is no change.
The ratio of the concentrations of the reactants and products is known as the equilibrium constant expression.
The equilibrium expression for the reaction is:
[tex]\frac{[N_2O(g)]^2}{[N_2]^2 [0_2]}[/tex]
Hence, option D is correct.
Learn more about the equilibrium here:
https://brainly.com/question/13463225
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