What is the oxidation number for n in the compound nh3? (recall that h usually has an oxidation number of 1. ).

Deposition is the transition of matter going from gas to solid without passing through the liquid phase.a.) gas—-> solid

Answer is: the equilibrium  shifts toward the reactants, to the left side of chemical reaction.it is because lead(ii) nitrate dissociates in water: pb(no₃)₂ → pb²⁺(aq) + 2no₃⁻(aq).according to lechatelier's principle, the position of equilibrium moves to counteract thechange (more lead cations, common ion), the position of equilibrium will move so that the concentration ofproducts decrease and concentration of reactants of chemical reaction increase.read more on -