Silver Ions Can Be Precipitated from Aqueous Solutions by the Addition

Silver ions can be precipitated from aqueous solutions by the addition of aqueous chloride: $\mathrm { Ag } ^ { + }$ (aq) + $\mathrm { Cl } ^ { - }$ (aq) ? AgCl(s) Silver chloride is virtually insoluble in water so that the reaction appears to go to completion.How many grams of solid NaCl must be added to 25.0 mL of 0.376 mol L^-1 $\mathrm { AgNO } _ { 3 }$ solution to completely precipitate the silver?

A) 6.22 × 10³ g
B) 0.549 g
C) 0.161 g
D) 9.40 × 10^-3 g
E) 1.61 × 10^-4 g

Correct Answer:

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