Lead acetate test paper. Lead acetate paper is used to test for the presence of sulfur. Led acetate is white. When the test paper is exposed to sulfide S2- ions, a reaction with lead ions Pb2+ occurs, resulting in dark brown to black insoluble lead sulfide: Pb2+ + S2- -> PbS. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Turtle Rock Scientific |
Bildgröße: | 5163 px × 3434 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |