Limestone and acid. Piece of limestone with a pipette and a bottle of hydrochloric acid. Limestone is a form of calcium carbonate rock. It reacts with acid to produce hydrogen. This apparatus is used to place small amounts on the limestone in order to demonstrate this reaction | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Trevor Clifford Photography |
Taille de l’image : | 5125 px × 3431 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |