Seashell reacting with acid. The shell contains calcium carbonate (CaCO3) which here is reacting with hydrochloric acid (HCl) to produce calcium chloride (CaCl2), water (H2O) and bubbles of carbon dioxide gas (CO2). The equation for the reaction is: CaCO3 + 2HCl --> CaCl2 + H2O + CO2 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / BEAUTY OF SCIENCE |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 6 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |