Gas diffusion. An empty inverted Erlenmeyer flask is placed on top of another Erlenmeyer flask initially filled with nitrogen dioxide (NO2) gas (left frame). The gas diffuses and after about 1 hour it uniformly fills the whole volume constrained by the two flasks (right frame). | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Source / Turtle Rock Scientific |
Taille de l’image : | 5300 px × 4710 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |