Test for sulfate ions
Videonummer 11937348
| Test for sulfate ions in a solution. A few drops of nitric acid are added to the test solution, which is then shaken. After this, barium chloride will be added. If a white precipitate forms, the sample contains sulfate ions. This is due to the formation of the insoluble barium sulfate, which precipitates instantly. See clips K004 2737-9 for all the stages in this test. | |
| Lizenzart: | Lizenzpflichtig |
| Credit: | Science Photo Library / Chillmaid, Martyn F. |
| Modell-Rechte: | nicht erforderlich |
| Länge: | 13 Sekunden |
| Seitenverhältnis: | 16:9 |
| Restrictions: | - |
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