Equilibrium Is Established for the Reaction 2X(s) + Y(g) $\rightleftharpoons$ 2Z(g) at 500K, K_c = 100

question 100

Multiple Choice

Equilibrium is established for the reaction 2X(s) + Y(g) $\rightleftharpoons$ 2Z(g) at 500K, K_c = 100. Determine the concentration of Z in equilibrium with 0.2 mol X and 0.50 M Y at 500K.

• A) 3.2 M
• B) 3.5 M
• C) 4.5 M
• D) 7.1 M
• E) None of these.

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