Acidic and alkaline chromate solutions. Image showing the typical colours of two chromate solutions. The dichromate ion (Cr2O7)2- predominates in acidic solution (left) and has a reddish-orange colour,whilst the chromate ion (CrO4)2-,formed in alkaline solutions,has a bright yellow colour | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Trevor Clifford Photography |
Bildgröße: | 2656 px × 3967 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |