[AlF3(OH)]− → AlF(OH)+ + 2F−
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- Electrolytic dissociation of trifluoridohydroxidoaluminate ion
- [AlF3(OH)]−Trifluoridohydroxidoaluminate ionAlF(OH)+Aluminium fluoride hydroxide ion + 2F−Fluoride ion⟶
Electrolytic dissociation of trifluoridohydroxidoaluminate ion yields aluminium fluoride hydroxide ion and fluoride ion (Other reactions are here). This reaction is an acid-base reaction and is classified as follows:
Table of contents
Reaction data
Chemical equation
- Electrolytic dissociation of trifluoridohydroxidoaluminate ion
- [AlF3(OH)]−Trifluoridohydroxidoaluminate ionAlF(OH)+Aluminium fluoride hydroxide ion + 2F−Fluoride ion⟶
General equation
- Electrolytic dissociation of ion
- Polyatomic ion ⟶ Cation/Electrically neutral + Anion/Electrically neutral
Oxidation state of each atom
- Electrolytic dissociation of trifluoridohydroxidoaluminate ion
Reactants
| Chemical formula | Name | Coefficient | Type | Type in general equation |
|---|---|---|---|---|
| [AlF3(OH)]− | Trifluoridohydroxidoaluminate ion | 1 | – | Polyatomic ion |
Products
| Chemical formula | Name | Coefficient | Type | Type in general equation |
|---|---|---|---|---|
| AlF(OH)+ | Aluminium fluoride hydroxide ion | 1 | – | Cation |
| F− | Fluoride ion | 2 | – | Anion |
Thermodynamic changes
Thermodynamic data of reactants
| Chemical formula | Standard 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 |
|---|---|---|---|---|
| [AlF3(OH)]− | – | – | – | – |
Thermodynamic data of products
| Chemical formula | Standard 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 |
|---|---|---|---|---|
| AlF(OH)+ | – | – | – | – |
| F− (g) | -255.39[1] | – | – | – |
| F− (ao) | -332.63[1] | -278.79[1] | -13.8[1] | -106.7[1] |
* (g):Gas, (ao):Un-ionized aqueous solution
References
List of references
- 1Janiel J. Reed (1989)The NBS Tables of Chemical Thermodynamic Properties: Selected Values for Inorganic and C1 and C2 Organic Substances in SI UnitsNational Institute of Standards and Technology (NIST)