You-iggy

2MnOH+ → 2Mn4+ + H2O + O2− + 4e

Oxidation of manganese(II) hydroxide ion
2MnOH+Manganese(II) hydroxide ion
2Mn4+Manganese(IV) ion + H2OWater + O2−Oxide ion + 4eElectron

Oxidation of manganese(II) hydroxide ion yields manganese(IV) ion, water, oxide ion (Other reactions are here). This reaction is an oxidation-reduction 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

Oxidation of manganese(II) hydroxide ion
2MnOH+Manganese(II) hydroxide ion
2Mn4+Manganese(IV) ion + H2OWater + O2−Oxide ion + 4eElectron

General equation

Oxidation of oxidizable species
ReactantReducing agent
ProductOxidation product + e

Oxidation state of each atom

Oxidation of manganese(II) hydroxide ion

Reactants

Chemical formulaNameCoefficientTypeType in general
equation
MnOH+Manganese(II) hydroxide ion2
Reducing

Products

Chemical formulaNameCoefficientTypeType in general
equation
Mn4+Manganese(IV) ion2
Oxidized
H2OWater1
O2−Oxide ion1
eElectron4
Electron

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
MnOH+ (ao)-450.6[1]-405.0[1]-17[1]
* (ao):Un-ionized aqueous solution

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
Mn4+
H2O (cr)
H2O (l)-285.830[1]-237.129[1]69.91[1]75.291[1]
H2O (g)-241.818[1]-228.572[1]188.825[1]33.577[1]
O2−
e
* (cr):Crystalline solid, (l):Liquid, (g):Gas

References

List of references

  1. 1