Question

For the reaction BaSO3 (s) ↔ BaO (s) + SO2 (g), the equilibrium constant is 0.345 M. What is the concentration of SO2 at equilibrium? A. 0.035 M B. 0.070 M C. 0.280 M D. 0.420 M E. None of the Above

Answer 1

E. Also the equilibrium constant should not have units.