
Geräte/Chemikalien:
0,1 molare Kohlensäure, Maßlösung 0,1 molare Natronlauge, Bürette,
Stativ, Becherglas, Magnetrührer, pH-Messgerät
Versuchsaufbau:
| V NaOH in ml | ph-Wert |
|---|---|
| 0 | 5,13 |
| 1 | 5,36 |
| 2 | 5,57 |
| 3 | 5,68 |
| 4 | 5,76 |
| 5 | 5,92 |
| 6 | 6,03 |
| 7 | 6,14 |
| 8 | 6,21 |
| 9 | 6,37 |
| 10 | 6,46 |
| 11 | 6,59 |
| 12 | 6,73 |
| 13 | 6,96 |
| 14 | 7,24 |
| 15 | 7,88 |
| 16 | 8,57 |
| 17 | 8,99 |
| 18 | 9,23 |
| 19 | 9,40 |
| 20 | 9,57 |
| 21 | 9,74 |
| 22 | 9,84 |
| 23 | 9,96 |
| 24 | 10,04 |
| 25 | 10,16 |
| 26 | 10,28 |
| 27 | 10,40 |
| 28 | 10,50 |
| 29 | 10,62 |
| 30 | 10,75 |
| 31 | 10,90 |
| 32 | 11,06 |
| 33 | 11,23 |
| 34 | 11,37 |
| 35 | 11,45 |
| 36 | 11,58 |
| 37 | 11,65 |
| 38 | 11,72 |
| 39 | 11,83 |
| 40 | 11,88 |
| 41 | 11,92 |
| 42 | 11,96 |
| 43 | 12,00 |
| 44 | 12,04 |
| 45 | 12,07 |
| 46 | 12,09 |
| 47 | 12,11 |
| 48 | 12,14 |
| 49 | 12,17 |
| 50 | 12,19 |