Filtering a suspension of chalk (calcium carbonate, CaCO3) in water (H2O). The milky-white suspension is poured from a beaker through a funnel with a paper filter. Water passes through the filter while chalk does not, accumulating on the filter in the funnel. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Turtle Rock Scientific |
Bildgröße: | 3426 px × 5147 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |