chimie ♡
PH=
-logH3O
pOH=
-logOH
pH+pOH
14
Ke=
[H3O]x[OH]
Ke=valeur
1x10^-14
KaxKb=
Ke
pKaxpKb=
14
Ka=
10^-pka
Kb=
10^-pkb
Acide Fort
HCl
HNO3
H2SO4
HBr
HI
HClO4
Base forte
NaOH
KOH
pression normal
760mm Hg
101.3kPa
1 atm
1 tonne
1000 kg
1m3
1000 L
R=
8.3145 kPa
1L=
1000 mL/cm3