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[Co(OH)3] → CoOH+ + 2OH

Electrolytic dissociation of trihydroxidocobaltate(II) ion
[Co(OH)3]Trihydroxidocobaltate(II) ion
CoOH+Cobalt(II) hydroxide ion + 2OHHydroxide ion

Electrolytic dissociation of trihydroxidocobaltate(II) ion yields cobalt(II) hydroxide ion and hydroxide ion (Other reactions are here). This reaction is an acid-base reaction and is classified as follows:

Table of contents
  1. 1Reaction data
  2. 2Thermodynamic changes
  3. 3References
  4. 4Related reactions
  5. 5Related categories

Reaction data

Chemical equation

Electrolytic dissociation of trihydroxidocobaltate(II) ion
[Co(OH)3]Trihydroxidocobaltate(II) ion
CoOH+Cobalt(II) hydroxide ion + 2OHHydroxide ion

General equation

Oxidation state of each atom

Electrolytic dissociation of trihydroxidocobaltate(II) ion

Reactants

Chemical formulaNameCoefficientTypeType in general
equation
[Co(OH)3]Trihydroxidocobaltate(II) ion1
Polyatomic ion

Products

Chemical formulaNameCoefficientTypeType in general
equation
CoOH+Cobalt(II) hydroxide ion1
Cation
OHHydroxide ion2
Anion

Thermodynamic changes

Thermodynamic data of reactants

Chemical formulaStandard enthalpy
of formation
ΔfH°
kJ · mol−1
Standard Gibbs
energy of
formation
ΔfG°
kJ · mol−1
Standard
molar entropy
S°
J · K−1 · mol−1
Standard molar
heat capacity at
constant pressure
Cp°
J · K−1 · mol−1
[Co(OH)3]

Thermodynamic data of products

Chemical formulaStandard enthalpy
of formation
ΔfH°
kJ · mol−1
Standard Gibbs
energy of
formation
ΔfG°
kJ · mol−1
Standard
molar entropy
S°
J · K−1 · mol−1
Standard molar
heat capacity at
constant pressure
Cp°
J · K−1 · mol−1
CoOH+
OH (g)-143.5[1]
OH (ao)-229.994[1]-157.244[1]-10.75[1]-148.5[1]
* (g):Gas, (ao):Un-ionized aqueous solution

References

List of references

  1. 1
    Janiel J. Reed (1989)
    The NBS Tables of Chemical Thermodynamic Properties: Selected Values for Inorganic and C1 and C2 Organic Substances in SI Units
    National Institute of Standards and Technology (NIST)