Cours 1.3 La chimie acido-basique Flashcards

1
Q

Sous quelle forme peut-on retrouver les ions H+ ?

A

Ions hydroniums (H3O+)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Quelle est la constante de dissociation de l’eau ?

A

ke= 10 -14

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Décrire l’équation d’Henderson-Hasselbach

A

pH = pKa + log (base conjuguée)/(acide faible)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Comment appelle-t-on les acides qui peuvent relâcher plusieurs H+ ?

A

Acides polyprotiques
Chaque H+ ionisable le fait à un pH différent

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly