Demonstration showing the measurement of the pH of propylamine, a weak base. When added to the solution, it is stirred and the measurement rises to 11.75. | |
Licence : | Droits gérés |
Crédit : | Science Photo Library / RHYS LEWIS & MINH TAN PHAM, AHS, DECD, UNISA |
Model Release : | Non requis |
Durée : | 36 Secondes |
Aspect ratio : | 16/9 |
Restrictions : | - |