formule pH Flashcards

1
Q

Formule Δ n

A

Δ n = (nb de mole de produit gazeux) - (nb de mole de réactif gazeux)

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

R (constante des gaz parfaits)

A

8,314 KPa x L / mol x K

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

Ke (constante de l’eau)

A

1,00x10^-14 à 25 degré

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

Formule trouver pH à partir de [H3O+]

A

pH = -log[H3O+]

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

Formule trouver pOH à partir de [OH-]

A

pOH = -log[OH-]

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Formule lien entre pH et pOH

A

pH + pOH = 14,00

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Formule trouver [H3O+] à partir du pH

A

[H3O+] = 10^-pH

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Formule trouver [OH-] à partir du pOH

A

[OH-] = 10^-pOH

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

solution neutre

A

[H3O+] = [OH-] / pH = 7

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

solution acide

A

[H3O+] ­> [OH-] / pH < 7

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

solution basique

A

[H3O+] < [OH-] / pH > 7

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Les 7 acides forts

A

HCl / HBr / HI / HNO3 / H2SO4 / HClO4 / HClO3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Trouver Ka à partir de Kb

A

Ka = Ke / Kb

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Trouver Kb à partir de Ka

A

Kb = Ke / Ka

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Cation métallique

A

Cation neutre

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Cation non-métallique

A

Cation acide

17
Q

Les 6 anions

A

Cl- / Br- / I- / NO3- / ClO3- / ClO4 - = Anion neutre

18
Q

bases faibles de catégorie 1 ou 2

A

Anion basique

19
Q

Formule commence par H et si on ajoute H, obtient polyacide

A

Anion amphotère