Lead nitrate (Pb (NO3)2) and (NH4)2 produce black, insoluble lead (II) sulphide (PbS) and soluble ammonium nitrate (NH4NO3). | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Winters, Charles D. |
Taille de l’image : | 1979 px × 3426 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |