Sulphuric acid (H2SO4) being added to black copper (II) oxide (CuO) and reacting to produce a blue solution of copper (II) sulphate (CuSO4) and water. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / DK IMAGES |
Taille de l’image : | 3653 px × 4805 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |