Suppose 50

question 100

Multiple Choice

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 NO₂ in the final equilibrium mixture?

• A)7.8 g
• B)12.4 g
• C)14.7 g
• D)19.7 g
• E)15.5 g

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Foods that comply with the dietary standards of kashrut, the Jewish dietary law, including the prohibition of certain animals and the separation of meat and dairy products.

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