Taro-bunseki 03&>q>'>A>p>8>)>4>*>M>8>+>0 >&>r>'>A>p>8>)>4>*>M>8>+>0 >&>s>'>K>l>8>)>5>*>M>8>+>0 ( Ò...
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Transcript of Taro-bunseki 03&>q>'>A>p>8>)>4>*>M>8>+>0 >&>r>'>A>p>8>)>4>*>M>8>+>0 >&>s>'>K>l>8>)>5>*>M>8>+>0 ( Ò...
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88
(oxidation n m er)
( )
( )
( ) ( )
89
(oxidi ing agent oxidant)
( )
(red cing agent red ctant)
(Ⅱ)
90
( )
( )
( ) ( )
( )
( )
( )
( )
( ) ( )
( )
( )
( ) ( )
( ) ( )
( ) ( )
( )
( )
( ) ( )
( )
( ) ( )
( )
( )
( ) [ ]
( ) ( )
( )
( ) ( )
91
( ) ( )
( ) ( )
( ) [ ]
( )
( ) ( )
( ) ( )
( ) ( ) [ ( ) ]
( )
( ) ( )
( )× ( )× ⇒
( )
( )
( ) ( )
( ) ( )
( ) ( )
( )
( )
( )
( )
( )
( )
( )
( )
( )
( ) [ ]
( )
( )
( )
( )
( )
( )
( ) [ ( ) ]
( )
92
( ern t)
x ed
x oxidi ing gen , oxid n
ed redu ing gen , redu n
ed]loge( )
x]
loge
oxid ion redu ion po en i l
nd rd oxid ion redu ion po en i l
mol ga con tant
mol Faraday con tant
[ ed]loge ( )
[ x]
[ x] [ ed]
( )
[ ]
[ ]
( ) [ ]
ologe ( )
[ ][ ]
ologe ( )
[ ]
[ ]ologe ( )
[ ]
ologe ( )
[ ][ ]
[ ]ologe ( )
[ ][ ]
[ ]ologe ( )
[ ][ ]
93
olo
( . ) ( . ) .
( . ) ( ) .
( . ) .
( . ) ( . ) .
( . ) ( )
( . ) ( . ) ( . ) .
( . ) ( . ) .
( )
( . ) ( . ) .
( . ) .
( . ) ( . ) ( . ) .
( . ) ( . ) ( . ) .
. . . . . .
. . . .
]Ce Ce loge( )
]
]Fe Fe loge( )
]
Ce Fe
] ]Ce loge( Fe loge(
] ]
] ]ex { ( Ce Fe ) }
] ]
94
[ ]Ce
oCe loge ( )
[ ]
[ ]Fe
oFe loge ( )
[ ]
Ce Fe
[ ] [ ]oCe loge( )
oFe loge ( )
[ ] [ ]
exp exp( )
[ ][ ]exp{ (
oCe
oFe ) }
[ ][ ]
oCe .
oFe .
[ ][ ]. ×
[ ][ ]
[ ][ ]. ×
[ ][ ]
. ol . ol
[ ] . × ol [ ] . × ol
oCe .
[ ]Ce
oCe loge ( )
[ ]
oSn .
[ ]Sn
oSn loge ( )
[ ]
Ce Sn
[ ] [ ]exp{ (
oCe
oSn ) }
[ ] [ ]
[ ] [ ]
[ ] [ ]
. ×
95
[ ] [ ]. ×
[ ] [ ]
. ol . ol
[ ] . × ol [ ] . × ol [ ]
. × ol [ ] . × ol
. ol
oCu . Cu
oNi . Ni
Cu Ni [ ] [ ]
[ ] [ ]
CuoCu loge ( ) Ni
oNi loge( ),
[ ] [ ]
[ ] [ ]exp{ (
oCu
oNi )} . ×
[ ] [ ]
. ol . × ol
. ol
oAg .
oCu .
Ag Cu [ ] [ ]
[ ] [ ]
1Ag
oAg loge ( ) Cu
oCu loge( )
[ ] [ ]
[ ] [ ]exp{ (
oAg
oCu )} . ×
[ ] [ ]
. ol . × ol
96
. ol . ol
o
.
o
.
[ ]
[ ]
. × . ol . × ol
. ol .
. .
.
oFe .
oH2O2
.
[ ] [ ] [ ] [ ]
[ ] [ ] [ ] [ ]
[ ]Fe
oFe loge ( ) H2O2
oH2O2
loge ( )[ ] [ ][ ]
[ ] exp{ (oH2O2
oFe )} . ×
[ ] [ ][ ]
. × ol . × ol
. ol . × ol
.
.
. .
o
.
. ol o
.
. ol o
.
. ol o
.
. ol o
.
. ol o
.
[ ] . × ol [ ] . ol [ ]
. ol [ ] . × ol [ ] . ol
[ ] . × ol [ ] . × ol [ ]
. ol [ ] . × ol [ ] . ol
97
. ol . ol ( ) .
oFe .
oSn .
[ ] [ ] [ ] [ ]
[ ] [ ] [ ] [ ]
( )
[ ] [ ]Fe
oFe loge ( ) Sn
oSn loge ( )
[ ] [ ]
[ ] [ ] [ ] [ ]exp{ (
oFe
oSn )} . ×
[ ] [ ] [ ] [ ]
[ ] . ol [ ] . ol
. ol . ol
. × ol . × ol
. ol
( ) . ( )
( )
o
.
. ol o
.
. ol o
.
. ol o
.
. ol o
.
( ) [ ] . ol [ ] . × ol ( )
[ ] . × ol [ ] . ol ( ) [ ]
. × ol [ ] . ol ( ) [ ]
. ol [ ] . × ol
( )
. ol . ( )
( )
o
.
. ol o
.
. ol o
.
( ) [ ] . × ol [ ] . ol [ ]
. ol [ ] . × ol ( ) [ ]
. ol [ ] . × ol [ ] . × ol [ ]
. ol
98
( erroin)o
.
( ) ( ) ( ) ( )
(oferroin . )
( ) ( ) ( ) ( )
[ ]γ
[ ] [ ]
γ . γ .
γ . γ .
γ . γ .
. ol ( ) [ ] . ol
[ l ] lo
.
. ol ( ) [ l ] . ol
[ ] o
.
. ol ( ) . ol ( )
o
.
. . ol . ol
o
.
. . ol
o
.
[ ]oferroin loge ( ) . . .
[ ]
( ) ( ) ( )( ) ( )
. . .
( . ) ( . ) ( . ) ( . ) ( . )
99
(di henyl en idine)o
.
(odpb . )
[ ]γ
[ ] [ ]
γ . γ .
γ . γ .
. ol ( ) [ ] . ol
[ ] o
.
[ ]odpb loge( ) . . ( . )
[ ]
(methylene l e)o
.
(oMB . ) .
[ ]γ
[ ] [ ]
γ . γ .
γ . γ .
. ol ( ) [ ( ) ] . ol
( ) [ ( ) ]
.
[ ( ) ] [ ( ) ]o
.
[ ]oMB loge ( ) . . ( . )
[ ][ ]
S
N
N N
CH3
H3C
CH3
CH3+
S
N
N N
CH3
H3C
CH3
CH3
HH+ e-
100
. ol ( ) . ol ( )
o
.
o
.
( )
( )
. . . . . . . . .
.
. ol . ol
o
.
o
.
( )
. . . . . . . .
. .
10 2 0 3 0 40 50
1. 6
1.4
1.2
1.0
0.8
60
( )
( )
0.6
1.8
101
nd rdi ion
.
.
ol
. ol . .
.
.
.
( ) . × ol ( ) . × ol
( ) ( )
( ) . × ol ( ) . ol ( ) . ( . )
102
( ) ( ) ( )
( )
( )
( ) ( ) ( ) ( )
( )
( ) ( ) ( )
( )
( )
. ( . ) .
.
( ) ( ) .
Chemical Oxygen Demand
ol ol
(Ⅰ)
( )
(Ⅱ) ( )
ol ol
ol . ol . ol
ol
ol
ol
ol ol
[ ol] × ×
103
[ ] . ×( )×
. × ( )× ×
.
( ) ( ) ( )
( )
( ) ( ) . ol ( )
( ) ( ) ( ) ( )
( ) ( )
( )
( )
( )
( )
iodometry
ol
104
. ( . ) .
. .
iodimetry
ol
. ( . ) .
. ( . )
. ol
. × ol
105
106
107