Metal displacement reaction
Videonummer 11936393
| Displacement reaction between zinc and copper. In this demonstration, zinc metal granules (5.00 g) are added to a solution of copper sulphate (2.00 M). A rapid metal displacement reaction occurs, and the shiny zinc granules darken rapidly as the copper deposits on them, and they have developed a pink coppery sheen by the end of the clip. Zinc is a more reactive metal than copper, and will therefore displace copper ions from solution according to the equation: Zn + CuSO4 Cu + ZnSO4. | |
| Lizenzart: | Lizenzpflichtig |
| Credit: | Science Photo Library / RHYS LEWIS & MINH TAN PHAM, AHS, DECD, UNISA |
| Modell-Rechte: | nicht erforderlich |
| Länge: | 42 Sekunden |
| Seitenverhältnis: | 16:9 |
| Restrictions: | - |
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