1. For the equilibrium system shown below,Kc= 1.4 x 10-4. If the concentration of A is 0.24 mol/L, what is the concentration of D? 3 A(g) + B(s) ? C(s) + 2 D(g)
2. A student placed the same chemical amount of SO2(g) and NO2(g) into a 1.0 L container. At equilibrium, the concentration of both SO3(g) and NO(g) was 0.30 mol/L.
What was the initial concentration of the SO2(g) and NO2(g)?
SO2(g) + NO2(g) ? SO3(g) + NO2(g) Kc= 9.5