deret-voltaderet-volta
A.
Deret Volta
Deret
Volta adalah urutan logam-logam (ditambah hidrogen)
berdasarkan kenaikan potensial elektrode standarnya. Umumnya deret volta yang
sering dipakai adalah adalah:
Li - K - Ba - Ca - Na - Mg - Al - Mn
- Zn - Cr - Fe - Cd - Ni - Sn - Pb - H - Sb - Bi - Cu - Hg - Ag - Pt – Au
Litium – Kalium – Barium – Kalsium –
Natrium – Magnesium – Aluminium – Mangan – Seng – Khrom – Besi – Kadmium –
Nikel – Timah – Timbal – Hidrogen – Antimon – Bismut – Tembaga – Raksa – Perak
– Platina - Emas
Berikut
adalah deret volta lengkap, diukur pada 298,15 K.
Setengah
reaksi
|
E° (V)
|
Ref.
|
−3.09
|
||
−3.0401
|
||
−3.04
|
||
−3.026
|
||
−2.98
|
||
−2.931
|
||
−2.912
|
||
La(OH)3(s) + 3 e−
![]() |
−2.90
|
|
−2.899
|
||
−2.868
|
||
−2.812
|
||
−2.8
|
||
−2.71
|
||
−2.379
|
||
−2.372
|
||
−2.372
|
||
ZrO(OH)2(s)
+ H2O + 4 e−
![]() |
−2.36
|
|
Al(OH)4−
+ 3 e−
![]() |
−2.33
|
|
Al(OH)3(s)
+ 3 e−
![]() |
−2.31
|
|
H2(g) + 2 e−
![]() |
−2.25
|
|
−2.20
|
||
−1.85
|
||
−1.66
|
||
−1.66
|
||
−1.63
|
||
ZrO2(s) + 4 H+ + 4 e−
![]() |
−1.553
|
|
Zr4+ + 4 e−
![]() |
−1.45
|
|
Ti3+
+ 3 e−
![]() |
−1.37
|
|
TiO(s) + 2 H+ + 2 e−
![]() |
−1.31
|
|
Ti2O3(s) + 2 H+ + 2 e−
![]() |
−1.23
|
|
Zn(OH)42−
+ 2 e−
![]() |
−1.199
|
|
−1.185
|
||
Fe(CN)64− +
6 H+ + 2 e−
![]() |
−1.16
|
|
Te(s) + 2 e−
![]() |
−1.143
|
|
−1.13
|
||
−1.099
|
||
Sn(s) + 4 H+ + 4 e−
![]() |
−1.07
|
|
−0.91
|
||
−0.89
|
||
Fe(OH)2(s)
+ 2 e−
![]() |
−0.89
|
|
Fe2O3(s)
+ 3 H2O + 2 e−
![]() |
−0.86
|
|
TiO2+
+ 2 H+ + 4 e−
![]() |
−0.86
|
|
−0.8277
|
||
−0.8
|
||
−0.7628
|
||
−0.7618
|
||
−0.75
|
||
−0.74
|
||
−0.60
|
||
Ta3+
+ 3 e−
![]() |
−0.6
|
|
PbO(s)
+ H2O + 2 e−
![]() |
−0.58
|
|
2 TiO2(s)
+ 2 H+ + 2 e−
![]() |
−0.56
|
|
−0.53
|
||
U4+
+ e−
![]() |
−0.52
|
|
−0.508
|
||
H3PO3(aq) + 2 H+ + 2 e−
![]() |
−0.499
|
|
−0.454
|
||
−0.44
|
||
−0.43
|
||
Cr3+
+ e−
![]() |
−0.42
|
|
−0.40
|
||
GeO2(s) + 2 H+ + 2 e−
![]() |
−0.37
|
|
Cu2O(s) + H2O + 2 e−
![]() |
−0.360
|
|
−0.3588
|
||
PbSO4(s)
+ 2 e−
![]() |
−0.3505
|
|
Eu3+ + e−
![]() |
−0.35
|
|
−0.34
|
||
−0.34
|
||
Ge(s) + 4 H+ + 4 e−
![]() |
−0.29
|
|
−0.28
|
||
−0.276
|
||
V3+
+ e−
![]() |
−0.26
|
|
−0.25
|
||
−0.23
|
||
AgI(s) + e−
![]() |
−0.15224
|
|
−0.15
|
||
Si(s) + 4 H+ + 4 e−
![]() |
−0.14
|
|
Sn2+
+ 2 e−
![]() |
−0.13
|
|
−0.13
|
||
−0.13
|
||
−0.12
|
||
−0.111
|
||
CO2(g) + 2 H+ + 2 e−
![]() |
−0.11
|
|
Se(s) + 2 H+ + 2 e−
![]() |
−0.11
|
|
CO2(g) + 2 H+ + 2 e−
![]() |
−0.11
|
|
SnO(s) + 2 H+ + 2 e−
![]() |
−0.10
|
|
SnO2(s) + 2 H+ + 2 e−
![]() |
−0.09
|
|
WO3(aq) + 6 H+ + 6 e−
![]() |
−0.09
|
|
−0.063
|
||
Fe3+
+ 3 e−
![]() |
−0.04
|
|
−0.03
|
||
2 H+ + 2 e−
![]() |
0.0000
|
≡ 0
|
AgBr(s) + e−
![]() |
+0.07133
|
|
+0.08
|
||
Fe3O4(s) + 8 H+ + 8 e−
![]() |
+0.085
|
|
+0.092
|
||
HgO(s) + H2O + 2 e−
![]() |
+0.0977
|
|
Cu(NH3)42+
+ e−
![]() |
+0.10
|
|
Ru(NH3)63+ + e−
![]() |
+0.10
|
|
N2H4(aq) + 4 H2O +
2 e−
![]() |
+0.11
|
|
+0.11
|
||
Ge4+
+ 4 e−
![]() |
+0.12
|
|
+0.13
|
||
+0.13
|
||
S(s) + 2 H+ + 2 e−
![]() |
+0.14
|
|
Sn4+
+ 2 e−
![]() |
+0.15
|
|
+0.159
|
||
HSO4− + 3 H+ + 2 e−
![]() |
+0.16
|
|
UO22+ + e−
![]() |
+0.163
|
|
SO42− + 4 H+ + 2 e−
![]() |
+0.17
|
|
TiO2+
+ 2 H+ + e−
![]() |
+0.19
|
|
SbO+
+ 2 H+ + 3 e−
![]() |
+0.20
|
|
AgCl(s) + e−
![]() |
+0.22233
|
|
H3AsO3(aq) + 3 H+ + 3 e−
![]() |
+0.24
|
|
GeO(s)
+ 2 H+ + 2 e−
![]() |
+0.26
|
|
UO2+
+ 4 H+ + e−
![]() |
+0.273
|
|
+0.300
|
||
Bi3+
+ 3 e−
![]() |
+0.308
|
|
VO2+
+ 2 H+ + e−
![]() |
+0.34
|
|
Cu2+
+ 2 e−
![]() |
+0.340
|
|
[Fe(CN)6]3− + e−
![]() |
+0.36
|
|
O2(g)
+ 2 H2O + 4 e−
![]() |
+0.40
|
|
H2MoO4 + 6 H+ + 3 e−
![]() |
+0.43
|
|
CH3OH(aq) + 2 H+ + 2 e−
![]() |
+0.50
|
|
SO2(aq) + 4 H+ + 4 e−
![]() |
+0.50
|
|
Cu+
+ e−
![]() |
+0.520
|
|
+0.52
|
||
I3−
+ 2 e−
![]() |
+0.53
|
|
+0.54
|
||
[AuI4]− + 3 e−
![]() |
+0.56
|
|
H3AsO4(aq) + 2 H+ + 2 e−
![]() |
+0.56
|
|
[AuI2]− + e−
![]() |
+0.58
|
|
MnO4−
+ 2 H2O + 3 e−
![]() |
+0.59
|
|
S2O32 −
+ 6 H+ + 4 e−
![]() |
+0.60
|
|
+0.641
|
||
H2MoO4(aq) + 2 H+ + 2 e−
![]() |
+0.65
|
|
+0.6992
|
||
O2(g)
+ 2 H+ + 2 e−
![]() |
+0.70
|
|
Tl3+
+ 3 e−
![]() |
+0.72
|
|
PtCl62−
+ 2 e−
![]() |
+0.726
|
|
H2SeO3(aq) + 4 H+ + 4 e−
![]() |
+0.74
|
|
PtCl42−
+ 2 e−
![]() |
+0.758
|
|
Fe3+
+ e−
![]() |
+0.77
|
|
+0.7996
|
||
+0.80
|
||
+0.80
|
||
FeO42− + 5 H2O + 6 e−
![]() |
+0.81
|
|
[AuBr4]− + 3 e−
![]() |
+0.85
|
|
Hg2+
+ 2 e−
![]() |
+0.85
|
|
MnO4−
+ H+ + e−
![]() |
+0.90
|
|
2 Hg2+
+ 2 e−
![]() |
+0.91
|
|
Pd2+ + 2 e−
![]() |
+0.915
|
|
[AuCl4]− + 3 e−
![]() |
+0.93
|
|
MnO2(s)
+ 4 H+ + e−
![]() |
+0.95
|
|
[AuBr2]−
+ e−
![]() |
+0.96
|
|
[HXeO6]3−
+ 2 H2O + 2 e− +
![]() |
+0.99
|
|
H6TeO6(aq) + 2 H+ + 2 e−
![]() |
+1.02
|
|
Br2(l)
+ 2 e−
![]() |
+1.066
|
|
Br2(aq)
+ 2 e−
![]() |
+1.0873
|
|
IO3− + 5 H+ + 4 e−
![]() |
+1.13
|
|
[AuCl2]− + e−
![]() |
+1.15
|
|
HSeO4− + 3 H+ + 2 e−
![]() |
+1.15
|
|
Ag2O(s)
+ 2 H+ + 2 e−
![]() |
+1.17
|
|
ClO3−
+ 2 H+ + e−
![]() |
+1.18
|
|
[HXeO6]3−
+ 5 H2O + 8 e−
![]() |
+1.18
|
|
Pt2+ + 2 e−
![]() |
+1.188
|
|
ClO2(g)
+ H+ + e−
![]() |
+1.19
|
|
2 IO3− + 12 H+ + 10 e−
![]() |
+1.20
|
|
ClO4−
+ 2 H+ + 2 e−
![]() |
+1.20
|
|
O2(g)
+ 4 H+ + 4 e−
![]() |
+1.229
|
|
MnO2(s)
+ 4 H+ + 2 e−
![]() |
+1.23
|
|
[HXeO4]−
+ 3 H2O + 6 e−
![]() |
+1.24
|
|
Tl3+
+ 2 e−
![]() |
+1.25
|
|
Cr2O72−
+ 14 H+ + 6 e−
![]() |
+1.33
|
|
Cl2(g)
+ 2 e−
![]() |
+1.36
|
|
CoO2(s)
+ 4 H+ + e−
![]() |
+1.42
|
|
+1.42
|
||
2 HIO(aq) + 2 H+ + 2 e−
![]() |
+1.44
|
|
Ce4+
+ e−
![]() |
+1.44
|
|
BrO3−
+ 5 H+ + 4 e−
![]() |
+1.45
|
|
+1.460
|
||
α-PbO2(s) + 4 H+
+ 2 e−
![]() |
+1.468
|
|
2 BrO3− + 12 H+ + 10 e−
![]() |
+1.48
|
|
2ClO3− + 12 H+ + 10 e−
![]() |
+1.49
|
|
MnO4−
+ 8 H+ + 5 e−
![]() |
+1.51
|
|
HO2• + H+ + e−
![]() |
+1.51
|
|
Au3+
+ 3 e−
![]() |
+1.52
|
|
NiO2(s)
+ 4 H+ + 2 e−
![]() |
+1.59
|
|
2 HClO(aq) + 2 H+ + 2 e−
![]() |
+1.63
|
|
Ag2O3(s)
+ 6 H+ + 4 e−
![]() |
+1.67
|
|
HClO2(aq) + 2 H+ + 2 e−
![]() |
+1.67
|
|
Pb4+
+ 2 e−
![]() |
+1.69
|
|
+1.70
|
||
AgO(s)
+ 2 H+ + e−
![]() |
+1.77
|
|
H2O2(aq) + 2 H+ + 2 e−
![]() |
+1.78
|
|
Co3+
+ e−
![]() |
+1.82
|
|
Au+
+ e−
![]() |
+1.83
|
|
BrO4−
+ 2 H+ + 2 e−
![]() |
+1.85
|
|
Ag2+
+ e−
![]() |
+1.98
|
|
+2.010
|
||
O3(g) + 2 H+ + 2 e−
![]() |
+2.075
|
|
HMnO4− + 3 H+ + 2 e−
![]() |
+2.09
|
|
XeO3(aq)
+ 6 H+ + 6 e−
![]() |
+2.12
|
|
H4XeO6(aq)
+ 8 H+ + 8 e−
![]() |
+2.18
|
|
FeO42−
+ 3 e− + 8 H+
![]() |
+2.20
|
|
XeF2(aq)
+ 2 H+ + 2 e−
![]() |
+2.32
|
|
H4XeO6(aq)
+ 2 H+ + 2 e−
![]() |
+2.42
|
|
+2.87
|
||
F2(g)
+ 2 H+ + 2 e−
![]() |
+3.05
|
B.
Kation
No.
|
Rumus
Kation
|
Nama
kation
|
1
|
Li+
|
Litium
|
2
|
Na+
|
Natrium
|
3
|
K+
|
Kalium
|
4
|
Be2+
|
Berkelium
|
5
|
Mg2+
|
Magnesium
|
6
|
Ca2+
|
Kalsium
|
7
|
Sr2+
|
Stronsium
|
8
|
Ba2+
|
Barium
|
9
|
Fe2+
|
Besi
(II)
|
10
|
Fe3+
|
Besi
(III)
|
11
|
Cu+
|
Tembaga
(I)
|
12
|
Cu2+
|
Tembaga
(II)
|
13
|
Hg+
|
Raksa
(I)
|
14
|
Hg2+
|
Raksa
(II)
|
15
|
Ag+
|
Perak
(I)
|
16
|
Au+
|
Emas
(I)
|
17
|
Au3+
|
Emas
(III)
|
18
|
Ni2+
|
Nikel
|
19
|
Sn2+
|
Timah
(II)
|
20
|
Sn4+
|
Timah
(IV)
|
21
|
Ti2+
|
Titanium
|
22
|
V2+
|
Vanadium
|
23
|
Zn2+
|
Seng
|
24
|
Co2+
|
Kobalt
|
25
|
Al3+
|
Aluminium
|
26
|
Pb2+
|
Timbal
(II)
|
27
|
Pb4+
|
Timbal
(IV)
|
28
|
Pt3+
|
Platina
(III)
|
29
|
Cr3+
|
Kromium
|
30
|
NH4+
|
Ammonium
|
C.
Anion
No.
|
Rumus
Anion
|
Nama
Anion
|
1.
|
F-
|
Fluorin
|
2.
|
Cl-
|
Klorin
|
3.
|
Br-
|
Bromin
|
4.
|
I-
|
Iodin
|
5.
|
O2-
|
Oksida
|
6.
|
S2-
|
Sulfide
|
7.
|
OH-
|
Hidroksida
|
8.
|
CN-
|
Sianida
|
9.
|
CNS-
|
Rodanida
|
10.
|
CH3COO-
|
Asetat
|
11.
|
CO22-
|
Karbonit
|
12.
|
CO32-
|
Karbonat
|
13.
|
NO2-
|
Nitrit
|
14.
|
NO3-
|
Nitrat
|
15.
|
SO32-
|
Sulfit
|
16.
|
SO42-
|
Sulfat
|
17.
|
PO33-
|
Pospit
|
18.
|
PO43-
|
Pospat
|
19.
|
AsO33-
|
Arsenit
|
20.
|
AsO43-
|
Arsenat
|
21.
|
SbO33-
|
Antimonit
|
22.
|
SbO43-
|
Antimonat
|
23.
|
ClO-
|
Hipoklorit
|
24.
|
ClO2-
|
Klorit
|
25.
|
ClO3-
|
Klorat
|
26.
|
ClO4-
|
Perklorat
|
27.
|
BrO-
|
Hipobromit
|
28.
|
BrO2-
|
Bromit
|
29.
|
BrO3-
|
Bromat
|
30.
|
BrO4-
|
Perbromat
|
31.
|
IO-
|
Hipoiodit
|
32.
|
IO2-
|
Iodit
|
33.
|
IO3-
|
Iodat
|
34.
|
IO4-
|
Periodat
|
35.
|
HCO3-
|
Bikarbonat
|
36.
|
SiO32-
|
Silikat
|
37.
|
MnO42-
|
Manganat
|
38.
|
MnO4-
|
Permanganat
|
39.
|
CrO42-
|
Kromat
|
40.
|
Cr2O72-
|
Bikromat
|
41.
|
C2O42-
|
Oksalat
|
D.
Ion Poliatom
No.
|
Simbol
Ion
|
Nama
Ion
|
1.
|
SO42-
|
Sulfat
|
2.
|
SO32-
|
Sulfit
|
3.
|
NO3-
|
Nitrat
|
4.
|
NO2-
|
Nitrit
|
5.
|
ClO-
|
Hipoklorit
|
6.
|
ClO2-
|
Klorit
|
7.
|
ClO3-
|
Klorat
|
8.
|
ClO4-
|
Perklorat
|
9.
|
CH3COO-
|
Asetat
|
10.
|
CrO42-
|
Kromat
|
11.
|
Cr2O72-
|
Dikromat
|
12.
|
AsO43-
|
Arsenat
|
13.
|
C2O42-
|
Oksalat
|
14.
|
S2O32-
|
Tiosulfat
|
15.
|
OH-
|
Hidroksida
|
16.
|
HPO42-
|
Hidrogen
Fosfat
|
17.
|
H2PO4-
|
Dihidrogen
Fosfat
|
18.
|
HCO3-
|
Bikarbonat
|
19.
|
HSO4-
|
Bisulfat
|
20.
|
Hg22+
|
Merkuri
(I)
|
21.
|
NH4+
|
Amonia
|
22.
|
PO43-
|
Fosfat
|
23.
|
PO33-
|
Fosfit
|
24.
|
MnO4-
|
Permanganat
|
25.
|
CN-
|
Sianida
|
26.
|
OCN-
|
Sianat
|
27.
|
SCN-
|
Tiosianat
|
28.
|
AsO33-
|
Arsenit
|
29.
|
O22-
|
Peroksida
|
30.
|
CO32-
|
Karbonat
|
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