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Chapter Seven frqsby Sam b1.A 1956 dime is made of a silver-copper alloy and has a mass of 2.490 g. The dimewas dissolved in nitric acid and a blue solution remained. The solutionquantitatively transferred to ta 100-mL volumetric flask and brought to volumewith water.(a) A 50.00-mL aliquot of the solution was reacted with excess sodium chloride solution.The precipitate, AgCl, was filtered, washed, and dried. The mass of the precipitate was1.375 g. What is the percent silver in the dime?(a)(1.375 g AgCl) / (143.3212 g AgCl/mol) x (1 mol Ag / 1 mol AgCl) x (107.8682 g Ag/mol) x(100.0 mL / 50.00 mL) / (2.490 g) = 0.83122 = 83.12% Ag by mass