For the equilibrium system described by

2 SO2 (g) + O2 (g) ↔ 2 SO3 (g) at a particular temperature the equilibrium concentrations of SO2, O2 and SO3 were 0.75 M, 0.30 M, and 0.15 M, respectively. Calculate the equilibrium constant, Keq, for the reaction.

Asked by Topperlearning User | 27th Apr, 2015, 04:22: PM

Expert Answer:

Equilibrium constant expression for the balanced equation:
 
                                               
 
substitute the known values, and solve for the unknown Keq
                                   

Answered by  | 27th Apr, 2015, 06:22: PM