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Suppose a 250. mL flask is filled with 1.8 mol of No₃ and 1.5 mol of NO₂.


Suppose a 250. mL flask is filled with 1.8 mol of No₃ and 1.5 mol of NO₂. The following reaction becomes possible: 

No₃(g) + No(g) ⇄ 2No₂(g) 


The equilibrium constant K for this reaction is 3.20 at the temperature of the flask. Calculate the equilibrium molarity of No₂. Round your answer to two decimal places.

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Equilibrium molarity of NO2 = 4.45 M

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