Copper(II) Nitrate with Sodium Sulfide Here, sodium sulfide (Na2S) is added to copper(II) nitrate (Cu(NO3)2). The result is a dark brown precipitate. (duration 8 seconds, size 463 K, file name MOVIES/CUNO/CUNONA2S.MOV)
Here, sodium sulfide (Na2S) is added to copper(II) nitrate (Cu(NO3)2). The result is a dark brown precipitate.
(duration 8 seconds, size 463 K, file name MOVIES/CUNO/CUNONA2S.MOV)
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© 2000 Division of Chemical Education, Inc., American Chemical Society. All rights reserved.