Ngày tải lên :
02/08/2013, 01:26
... được:
z)m(z)m(z
OH)m(CO)m(O
m
COOHHC
myy)m(y
OmHCO)m(O
m
COOHHC
x)n(x)n(x
OH)n(CO)n(O
n
COOHHC
zzz
OHCOONaHCNaOHCOOHHC
yyy
OHCOONaHCNaOHCOOHHC
xxx
OHCOONaHCNaOHCOOHHC
mm
mm
nn
mmmm
mmmm
nnnn
12
12
2
33
1
1
2
3
11
11
2
13
22 2121
22 212
22 212
2121 121
2121 2
2121 2
++
+++→
+
+
+
++→+
++
+++→
+
+
+→+
+→+
+→+
++
+
+
++++
++
++
2 0103 0
30
100 0
2150
10
1000
1100
101 010
2
,,,øngn¶phn
,
.
Çudbann
,
.
ndn
,,,
OHNaClHCldNaOH
NaOH
NaOH
HClNaOH
=−=
==
===
+=+
m
muối ... cháy:
y)m(y)m(y
OH)m(CO)m(O
m
COOHHC
x)n(x)n(x
OH)n(CO)n(O
n
COOHHC
yyy
OHCOONaHCNaOHCOOHHC
xxx
OHCOONaHCNaOHCOOHHC
mm
nn
mmmm
nnnn
11
11
2
3
11
11
2
13
222
12
22 212
2
121 2
2121 2
++
+++→+
++
+++→
+
+
+→+
+→+
+
+
++
++
n
NaOH ban đầu
= 150.2 /100 0 = 0,3
NaOH dư + HCl = NaCl + H
2
O
0,1 0,1 0,1
2 0103 0
10
1000
1100
,,,øngn¶phn
,
.
ndn
NaOH
HClNaOH
=−=
===
m
... được:
z)m(z)m(z
OH)m(CO)m(O
m
COOHHC
myy)m(y
OmHCO)m(O
m
COOHHC
x)n(x)n(x
OH)n(CO)n(O
n
COOHHC
zzz
OHCOONaHCNaOHCOOHHC
yyy
OHCOONaHCNaOHCOOHHC
xxx
OHCOONaHCNaOHCOOHHC
mm
mm
nn
mmmm
mmmm
nnnn
12
12
2
33
1
1
2
3
11
11
2
13
22 2121
22 212
22 212
2121 121
2121 2
2121 2
++
+++→
+
+
+
++→+
++
+++→
+
+
+→+
+→+
+→+
++
+
+
++++
++
++
2 0103 0
30
100 0
2150
10
1000
1100
101 010
2
,,,øngn¶phn
,
.
Çudbann
,
.
ndn
,,,
OHNaClHCldNaOH
NaOH
NaOH
HClNaOH
=−=
==
===
+=+
m
muối...