Ngày tải lên :
06/07/2014, 14:00
... E"<890JK0OVW29/2V"
!
!
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F
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→
TTR
$
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I@AN8
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3
OOH
. . 16,6
.60 .46 16,6
CH C HCOOH
x M y M
x y
+ =
ơ + =
I@JK0OJPQ
3
OONa
. . 23,2
.82 .68 23, 2
CH C HCOONa
x M y M
x y
+ =
ơ → + =
2VXJ0
.60 .46 16,6
.82 ... 4,6
HC
m n M gam= = =
→
3TTk
.100(%)
HCOOH
hh
m
m
k
4,6
.100(%) 27,7%
16,6
=
3
OOH
. 0,2.60 12
CH C
m n M gam= = =
→
3
F
TTk
3
.100(%)
CH COOH
hh
m
m
k
12,
.100(%) 72,3%
16,6
=
3
OOH
. ... C
m n M gam= = =
→
3
F
TTk
3
.100(%)
CH COONa
hh
m
m
k
16,4
.100(%) 70,7%
23,2
=
3
OOH
. 0,1.68 6,8
CH C
m n M gam= = =
→
3TTk
.100(%)
HCOONa
hh
m
m
k
6,8
.100(%) 29,3%
23,2
=
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$
F
$
$
F
R+T
$
0
180...