Iron salt solutions; 0.2M water solutions of iron salts. Left: iron(II) sulfate (FeSO4),right: iron(III) chloride (FeCl3). Transition metal salts are often coloured as shown here | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Giphotostock |
Taille de l’image : | 3396 px × 5118 px |
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Property Release : | Non requis |
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