At 25°C,the Decomposition of Dinitrogen Tetraoxide N₂O₄(g) ⇌ 2NO₂(g)

question 31

Multiple Choice

At 25°C,the decomposition of dinitrogen tetraoxide N₂O₄(g) ⇌ 2NO₂(g)
Has an equilibrium constant (K) of 0.144.If the equilibrium pressure of nitrogen dioxide is 0.298 atm,what is the pressure of dinitrogen tetraoxide?

• A) 0.0128 atm
• B) 0.617 atm
• C) 1.03 atm
• D) 1.62 atm
• E) 2.07 atm

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