A 300-Liter Flask Initially Contains 3 $\times$ 10^-3
D) 0

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:

The equilibrium concentration of gas C is 0.146 mol/L.Determine the value of the equilibrium constant,K_c.

A) 0.206
B) 0.163
C) 3.84 $\times$ 10^-3
D) 0.516
E) none of these