Measuring the pH of acetic acid (ethanoic acid). The probe is seen to measure the pH of the acid as 2.5, making it a weak acid, albeit a relatively strong one. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / RHYS LEWIS & MINH TAN PHAM, AHS, DECD, UNISA |
Modell-Rechte: | nicht erforderlich |
Länge: | 25 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |