Halloween clock reaction
Videonummer 11938474
| Halloween clock reaction. The clear solution in the beaker turns orange and then black. A solution of soluble starch, sodium metabisulphite and mercury (II) chloride, is poured into a solution of potassium iodide. As the mercury iodide precipitates the solution turns orange. Then as a starch-iodine complex forms turning the solution black. | |
| Lizenzart: | Lizenzpflichtig |
| Credit: | Science Photo Library / RHYS LEWIS & MINH TAN PHAM, AHS, DECD, UNISA |
| Modell-Rechte: | nicht erforderlich |
| Länge: | 11 Sekunden |
| Seitenverhältnis: | 16:9 |
| Restrictions: | - |
Preise für dieses Video ab 100 €
Werblich (Einzelne Webseiten etc.)
ab 100 €
Redaktionell (Einzelne Webseiten etc.)
ab 175 €
Medien (TV Film, Serie, TV Doku etc.)
ab 230 €