A 300-Liter Flask Initially Contains 3 $\rightleftharpoons$ 2B + C
the Equilibrium Concentration of Gas C Is

question 19

Multiple Choice

A 3.00-liter flask initially contains 3.00 mol of gas A and 1.50 mol of gas B. Gas A decomposes according to the following reaction: 3A $\rightleftharpoons$ 2B + C
The equilibrium concentration of gas C is 0.134 mol/L. Determine the value of the equilibrium constant, K_c.

• A) 0.172
• B) 0.132
• C) 3.19 × 10^-3
• D) 0.370
• E) none of these

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