Solution: The equilibrium constant is 0.0900 at 25ºC for the reaction H2O(g) + Cl2O(g) ⇌ 2HOCl(g)For which of the following sets of conditions is the system at equilibrium? For those that are not at equilibrium

The equilibrium constant is 0.0900 at 25ºC for the reaction 

H₂O(g) + Cl₂O(g) ⇌ 2HOCl(g)

For which of the following sets of conditions is the system at equilibrium? For those that are not at equilibrium, in which direction will the system shift?

a. P_H2O = 1.00 atm, P_Cl2O = 1.00 atm, P_HOCl = 1.00 atm

b. P_H2O = 200. torr, P_Cl2O = 49.8 torr, P_HOCl = 21.0 torr

c. P_H2O = 296 torr, P_Cl2O = 15.0 torr, P_HOCl = 20.0 torr