Red cabbage juice indicator. Red cabbage juice was added to two test tubes containing solutions with different pH values. Left: acidic (0.1M hydrochloric acid),pH=1. Right: alkaline (0.1M sodium hydroxide),pH=13. Red cabbage juice changes its colour depending on the pH of the solution | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Giphotostock |
Taille de l’image : | 3354 px × 5094 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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