Methyl orange indicator. Methyl orange indicator changes its colour depending on the pH of the solution, it is red below 3.1 and yellow above 4.4. Here methyl orange is added to beakers with an acidic solution (left, 0.1 M sulfuric acid, H2SO4) and an alkaline solution (right, 0.1 M potassium hydroxide, KOH). | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Turtle Rock Scientific |
Taille de l’image : | 5095 px × 3404 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |