one tenth of a mole (29.4g) of potassium dichromate in a test tube. A mole is the measurement of a substance that has the same number of atoms as 12 grams of pure carbon-12 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Chillmaid, Martyn F. |
Bildgröße: | 3439 px × 5720 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |