Question

You want to analyze a silver nitrate solution. (a). HCl Analysis. You could add HCl(aq) to the solution to precipitate out AgCl(s). What volume of a 0.190 M HCl(aq) solution is needed to precipitate the silver ions from 13.0 mL of a 0.170 M AgNO3 solution? (b). KCl Analysis. You could add solid KCl to the solution to precipitate out AgCl(s). What mass of KCl is needed to precipitate the silver ions from 13.0 mL of 0.170 M AgNO3 solution? (c). Given that a 0.190 M HCl(aq) solution costs $39.95 for 500 mL, and that KCl costs $10/ton, which analysis procedure is more cost-effective?

          You want to analyze a silver nitrate solution.
(a). HCl Analysis. You could add HCl(aq) to the solution to precipitate out AgCl(s). What volume of a 0.190 M HCl(aq) solution is needed to precipitate the silver ions from 13.0 mL of a 0.170 M AgNO3 solution?
(b). KCl Analysis. You could add solid KCl to the solution to precipitate out AgCl(s). What mass of KCl is needed to precipitate the silver ions from 13.0 mL of 0.170 M AgNO3 solution?
(c). Given that a 0.190 M  HCl(aq)  solution costs $39.95 for 500 mL, and that KCl costs $10/ton, which analysis procedure is more cost-effective?

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