At 25°C, the Equilibrium Constant K_c for the Reaction 2A(aq)

question 35

Multiple Choice

At 25°C, the equilibrium constant K_c for the reaction 2A(aq) B(aq) + C(aq)
Is 65. If 2.50 mol of A is added to enough water to prepare 1.00 L of solution, what will the equilibrium concentration of A be?

• A) 0.038 M
• B) 0.14 M
• C) 0.28 M
• D) 1.18 M
• E) 2.4 M

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