Aluminium reacts with iodine, 3 of 5. Powdered aluminium metal (Al) and iodine (I2) are mixed together and placed in a watch glass. A drop of water is used to initiate the synthesis reaction: Al + I2 -> Al2I6. It is an exothermic redox reaction that produces a lot of heat so that iodine sublimates and forms a violet vapour. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source / Turtle Rock Scientific |
Bildgröße: | 3399 px × 5147 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |