You-iggy

FeH2PO4+ + 3H2O → [Fe(OH)3] + H2PO4 + 3H+

Reaction of iron(II) dihydrogenphosphate ion and water
FeH2PO4+Iron(II) dihydrogenphosphate ion + 3H2OWater
[Fe(OH)3]Trihydroxidoiron(II) ion + H2PO4Dihydrogenphosphate ion + 3H+Hydrogen ion

The reaction of iron(II) dihydrogenphosphate ion and water yields trihydroxidoiron(II) ion, dihydrogenphosphate ion, and hydrogen 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

Reaction of iron(II) dihydrogenphosphate ion and water
FeH2PO4+Iron(II) dihydrogenphosphate ion + 3H2OWater
[Fe(OH)3]Trihydroxidoiron(II) ion + H2PO4Dihydrogenphosphate ion + 3H+Hydrogen ion

General equation

Reaction of ion and water with generating hydrogen ion
Cation/AnionBrønsted acid + H2OBrønsted base
Proton accepting ion/BaseConjugate base + H+Conjugate acid

Oxidation state of each atom

Reaction of iron(II) dihydrogenphosphate ion and water

Reactants

Chemical formulaNameCoefficientTypeType in general
equation
FeH2PO4+Iron(II) dihydrogenphosphate ion1
Brønsted acid
Cation
H2OWater3
Brønsted base
Water

Products

Chemical formulaNameCoefficientTypeType in general
equation
[Fe(OH)3]Trihydroxidoiron(II) ion1
Conjugate base
Proton accepting ion
H2PO4Dihydrogenphosphate ion1
Conjugate base
Proton accepting ion
H+Hydrogen ion3
Conjugate acid
Hydrogen ion

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
FeH2PO4+
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]
* (cr):Crystalline solid, (l):Liquid, (g):Gas

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
[Fe(OH)3]
H2PO4 (ao)-1296.29[1]-1130.28[1]90.4[1]
H+ (g)1536.202[1]
H+ (ao)0[1]0[1]0[1]0[1]
* (ao):Un-ionized aqueous solution, (g):Gas

References

List of references

  1. 1