5. Does the carbon in the Co, product come from a change in the citrate ion of the bicarbonate ion? Justify your choice.

Idk the answer imthink snail cant mate they dont lol

Ibelieve the answer is weathering,hope my answer has you : ) 

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 -