Suppose 50.0 g of N₂O₄ is introduced into an evacuated 2.00-L vessel and allowed to come to equilibrium with its decomposition product,N₂O₄(g) 2NO₂(g).For this reaction K_c = 0.133.Once the system has reached equilibrium,5.00 g of NO₂ is injected into the vessel,and the system is allowed to equilibrate once again.What is the mass of N2O4 in the final equilibrium mixture?

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The Answer of Suppose 50.0 g of N₂O₄ is introduced into an evacuated 2.00-L vessel and allowed to come to equilibrium with its decomposition product,N₂O₄(g) 2NO₂(g).For this reaction K_c = 0.133.Once the system has reached equilibrium,5.00 g of NO₂ is injected into the vessel,and the system is allowed to equilibrate once again.What is the mass of N2O4 in the final equilibrium mixture?