AP Chemistry Lab Manual - MOLEBUS (ALLCHEM)

Add 1 mL of 6M ammonia to the precipitate and agitate. Add 2 mL 6M hydrochloric acid to the solution from 3. Test with litmus to be sure the solution is acidic. If not acidic, add 1 more mL of the acid. Add a tiny bit of calcium oxide to distilled water. Test with litmus. Put 10 mL of 0.1M potassium iodide solution in a 50 mL … ................
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