MODEL RELEASED. Chemical formula. Female scientist in a laboratory writes a chemical formula on glass while observed by a male scientist. Both scientists are wearing protective white coats and safety glasses. H30+,written on the glass,is a water molecule with an extra hydrogen atom. At ordinary temperatures,2 molecules of water are in equilibrium with H3O+ and OH- | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Tek Image |
Taille de l’image : | 3543 px × 2758 px |
Model Release : | Disponible |
Property Release : | Non requis |
Restrictions : | - |