Testing for carbonate. Test tube containing a compound added to acid (left) producing a gas which is bubbled through limewater (calcium hydroxide solution),turning it milky. Carbon dioxide (CO2) passed into limewater produces a milky suspension of calcium carbonate. Therefore the gas produced here is carbon dioxide. This shows that the compound added to the acid is a metal carbonate as a metal carbonate added to acid produces a metal salt,water and carbon dioxide | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Trevor Clifford Photography |
Bildgröße: | 5119 px × 3425 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |