Carbonate-acid reaction. Calcium carbonate in the flask (left) is reacting with a dilute acid. The reaction produces a calcium salt,carbon dioxide and water. The carbon dioxide is being collected in an upside-down test tube initially full of water (right) after being passed through a beaker of water. This method,known as collecting over water,enables a calculation (using Dalton's Law relating to gas pressures) to be made of the volume of gas produced during the reaction | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Andrew Lambert Photography |
Bildgröße: | 4800 px × 3632 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |