It is known that when mixed in solution aqueous, silver ions will react with chloride ions to form insoluble silver chloride. Upon dissolving a 6.000 g solid mixture of AgNO3 and KNO3 in aconcentrated KCl solution, 2.156 grams of a white precipitate, AgCl(s), formed. Determine the percent,by weight, of AgNO3 in the original mixture.