| Hint | Réponse | % Correct |
|---|---|---|
| H20/HO- | 14 | 100%
|
| H2SO4/HS04- | -3 | 100%
|
| H30+/H20 | 0 | 80%
|
| HN03/NO3- | -1,3 | 80%
|
| HCl/Cl- | -7 | 80%
|
| NH3/(NH2)- | 35 | 40%
|
| (HCO3)-/(CO3)2- | 10,2 | 20%
|
| ROH/RO- (Intervalle sous la forme X-X) | 16-18 | 20%
|
| HCOOH/HCOO- | 3,8 | 20%
|
| CO2(aq),H20/(HCO3)- | 6,4 | 20%
|
| HCN/CN- | 9,4 | 0%
|