Consider the Following Reaction,equilibrium Concentrations,and Equilibrium Constant at a Particular

question 130

Multiple Choice

Consider the following reaction,equilibrium concentrations,and equilibrium constant at a particular temperature.Determine the equilibrium concentration of NO₂(g) . N₂O₄(g) ⇌ 2 NO₂(g) K_c = 0.21
[N₂O₄]_eq = 0.033 M

• A) 1.44 M
• B) 8.3 × 10^-2 M
• C) 12 × 10^-2 M
• D) 6.9 × 10^-3 M
• E) 144 M

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