H
CL
tm
CaCO
sV=100ml
C
CaCO3 + 2H3O+ + = Ca2+ + CO2 + 3H2O
m
mt
m (t
m(t) = m0 – 10[Ca2+]
C
M m M
3
CaCO
t
Cat=640 s
t1/2
Ca = 40g/mol H = 1g/mol C =12g/mol O =16g /mol
t
t
m
mmot
t
, m
= f(m)
60 min
8 jours
138.9 jours
E
R1R2R2 = 2R1 = 1K C
t
t
R2
A
5
6 t
tt
t
EC
7C
°
25C
= 24L/mol
M
V
14-
e
K
CH3COOH-CH3C00= 4.8
a2
pK
= 0.12 L
0
VNH3
1
S
CpH
1
SpH = 10.6
C
1
SV Vo
M
VC
CKepH
KC
K
pKa1
a1
pK
2
1
V
1
S
COOH
3
CHC
pHpHpKa1
K
a1
pK
a2
pK
K
tm
rG
OH
L
L
m
3-
r = 5.10
2
g = 9.8 m/s
3
= 7800 Kg/m
a
H = 0.46 m
1
6
1
/
6
100%