Pevla
Giavaclos
He
sO4
(o.2M)
+(NHA)
HPO
to.SM)
Na
CI
co.1M
Fscbi
las
reaccones
cel
equilbo
qu+mico
HasOq
H20
HSO
g0
NaCi
No+7C
NH42
HPO4
2
NH4
HPO
Derenmynay num.
cde
moleS
H2504
(0.2M)
NaCI
(O.1
M)
NH4)a
HPO4
(0-5M
(o.2M1(1L)
h(o.1
M)(
1L)
(O.sM)(
1)
01
mol
NacI
n
0.2
mol
HasO4
0.5
mot
(NHA]zHPO4
H2S04
HtHS04Ka
*3
ASO4
HS0
H20 HSO4 +
Hao
SO4
+H
pka:
1.
NOCI
NaC
Na
OH
Na
t
OH
Pka
1
HCI
HtCI
Pko4
NH4
H04
Na
H3PO
Ha
PO4
4
Pka,7-7
PO
(Nu4h
HPO4
2
Nu
HP04
Ha
PO
HPO4*2 t pt
2.2
HDO4
PO43
t
pkas
=
12.3
NH4
NH3+
H
Pka
9 2
O.5
HSDA
HaP04
NH4J
1.
12.3
PO
2
HPD
Nu3
ON
NaON
Ha904
420
HSO4
H30
O-2
O.2
O.2
O2
o.7
HSDA
HapD
NH
LHeo
HEO
No
NCI
14
14
OH
NaOH
.2
.3
s04
P04
NH3
P04
.S
H30
tHPO42
20
Ha
POa
O-2
O.5
porc
O2
O 2
o.3
0.3
o.3
