Study the reaction. CaCO3 (s)=CaO (s)+ CO2 (aq)
How will the equilibrium position shift when more CO2 is added?
The equilibrium shifts toward the reactants, minimizing the disturbance.
The equilibrium shifts temporarily, maintaining the equilibrium point as a constant.
The equilibrium shifts toward the products, going to completion to resolve the disturbance.
The equilibrium shifts toward the products, maximizing the disturbance,