Consider an electrochemical cell based on the spontaneous reaction 2agcl(s) + zn(s) → 2ag(s) + 2cl– + zn2+. if the zinc ion concentration is kept constant at 1 m, and the chlorine ion concentration is decreased from 1 m to 0.001 m, the cell voltage should:

adding or remove a gaseous reactant or product changes the concentrations. if the concentration of reactant or product is increased, the system will shift away from the side in which concentration was increased (i.e. if the concentration of reactants is increased, the system will shift toward the products. if more products are added, the system will shift to form more reactants). conversely, if the concentration of reactant or product is decreased, the system will shift toward the side in which concentration was decreased (i.e. if reactants are removed, the system will shift to form more reactants. if the concentration of products is decreased, the equilibrium will shift toward the products).

explanation:

im doing test rn im going with 2 but ill give answer if itss wrong,   : )