| (28) |
| (29) |
| t/min | [OH |
| 0 | 0.0250 M |
| 5 | 0.00932 M |
| 10 | 0.00433 M |
| 20 | 0.00114 M |
| (30) |
| Fysisk kemiske tabelværdier | |
| Stof | pK |
|
Ethansyre CH |
4.76 |
|
Phosphorsyre H |
2.42 |
|
Dihydrogenphosphation H |
7.21 |
|
Hydrogenphosphation HPO |
12.32 |
| Reduktionsproces | E |
|
Fe |
0.771 V |
|
MnO |
1.51 V |
| Atomvægte | g/mol |
| C | 12.00 |
| H | 1.008 |
| O | 16.0 |
| Na | 23.0 |
| Ca | 40.1 |
| S | 32.1 |