alb10706434

Copper sulphide precipitate

Copper sulphide precipitate. Copper sulphide (CuS) precipitate (dark indigo) formed by adding 0.25 M solution of copper sulphate (CuSO4) drop by drop to 0.25 M solution of sodium sulphide (Na2S). The reaction is Na2S + CuSO4 -> CuS + Na2SO4. This is an example of a double replacement reaction.
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Titre:
Copper sulphide precipitate
Copper sulphide precipitate. Copper sulphide (CuS) precipitate (dark indigo) formed by adding 0.25 M solution of copper sulphate (CuSO4) drop by drop to 0.25 M solution of sodium sulphide (Na2S). The reaction is Na2S + CuSO4 -> CuS + Na2SO4. This is an example of a double replacement reaction.
Crédit:
Album / Science Source / GIPhotoStock
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Modèle: Non - Propriété: Non
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Taille de l'image:
7000 x 3530 px | 70.7 MB
Taille d'impression:
59.3 x 29.9 cm | 23.3 x 11.8 in (300 dpi)