Description of experiment
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Needed compounds:
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sodium sulfide : Na2S . 3H2O
silver nitrate : AgNO3
Class:
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elem=S,Ag
precipitation
Summary:
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Silver (I) ions give a dark brown precipitate with sulfide.
Description:
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Prepare a solution of silver nitrate and a solution of sodium sulfide. Add
the two solutions to each other: A dark brown precipitate is formed.