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CoNO3+ + NO3 → Co(NO3)2

Reaction of cobalt(II) nitrate ion and nitrate ion
CoNO3+Cobalt(II) nitrate ion + NO3Nitrate ion
Co(NO3)2Cobalt(II) nitrate

The reaction of cobalt(II) nitrate ion and nitrate ion yields cobalt(II) nitrate. 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 categories

Reaction data

Chemical equation

Reaction of cobalt(II) nitrate ion and nitrate ion
CoNO3+Cobalt(II) nitrate ion + NO3Nitrate ion
Co(NO3)2Cobalt(II) nitrate

General equation

Reaction of cation and anion
CationLewis acid + AnionLewis base
ProductLewis conjugate + (H2O)

Oxidation state of each atom

Reaction of cobalt(II) nitrate ion and nitrate ion

Reactants

Chemical formulaNameCoefficientTypeType in general
equation
CoNO3+Cobalt(II) nitrate ion1
Lewis acid
Cation
NO3Nitrate ion1
Lewis base
Anion

Products

Chemical formulaNameCoefficientTypeType in general
equation
Co(NO3)2Cobalt(II) nitrate1
Lewis conjugate

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
CoNO3+
NO3 (ao)-207.36[1]-111.25[1]146.4[1]-86.6[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
Co(NO3)2 (cr)-420.5[1]
Co(NO3)2 (ai)-472.8[1]-276.9[1]180[1]
Co(NO3)2 (cr)
2 hydrate
-1021.7[1]
Co(NO3)2 (cr)
3 hydrate
-1325.9[1]
Co(NO3)2 (cr)
4 hydrate
-1630.5[1]
Co(NO3)2 (cr)
6 hydrate
-2211.20[1]452[1]
* (cr):Crystalline solid, (ai):Ionized aqueous solution

References

List of references

  1. 1