Using the table, determine whether adding 11 g of NaNO3 to 25 g of H2O

will produce a saturated or unsaturated solution at 20 degrees Celsius:

Solubility (g/100 g H2O)

Substance 20 ° C 50° C

KCl 34 43

NaNO3 88 110

C12H22O11 (sugar) 204 260

unsaturated

saturated

Ibelieve the answer 4 moles

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 -