![]() ![]() Step 1: Addition of sodium chloride to the silver nitrate solution forms a precipitate of silver chloride.ĪgNO3(aq) + NaCl(aq) –> AgCl(s) + NaNO3(aq)ĪgCl(s) Ag+(aq) + Cl-(aq) K sp =1.8 x 10-10 Add the sodium thiosulfate to dissolve the silver bromide and produce the soluble silver thiosulfate complex ion. Add the sodium bromide to produce silver bromide precipitate.ĥ. ![]() Add the ammonia to dissolve the silver chloride and produce the soluble silver ammonia complex ion. Add 10 mL 0.1 M silver nitrate and 30 mL 1.0 sodium chloride to the beaker to form the AgCl precipitate. Place 200 mL of water in a 600 mL beaker. *Shared item: located in the top drawer opposite the chemical storage cabinets.ġ. Ammonia and acetic acid are located in the cabinets under the hood. ![]() ‡Solutions are located on the solutions shelves. 5 graduated cylinders (3 50 ml, 2 10 ml).Lastly a third clear liquid is added, dissolving the precipitate again. Adding a second clear liquid gives a second precipitate. Subjects: Solubility-K sp, precipitation reactions, complex ionsĭescription: A precipitate of silver chloride is dissolved upon addition of a clear liquid. ![]()
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