Consider the Equilibrium Reaction a Sample of Pure NO₂(g)

question 50

Multiple Choice

Consider the equilibrium reaction A sample of pure NO₂(g) of concentration 0.140 M is allowed to come to equilibrium. It is then found that 57.0 % of the NO₂(g) has reacted to form N₂O₄(g) . What is the value of K_c?

• A) 0.211
• B) 0.377
• C) 0.754
• D) 4.73
• E) 11.0

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