9Cu + 8Al(NO3)3 + 12H2O → 9Cu(NO3)2 + 6NO↑ + 8Al(OH)3
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- Reaction of and aluminium nitrate under neutral condition
The reaction of , aluminium nitrate, and water yields copper(II) nitrate, nitrogen monoxide, and aluminium hydroxide (Other reactions are here). This reaction is an oxidation-reduction reaction and is classified as follows:
Table of contents
Reaction data
Chemical equation
- Reaction of and aluminium nitrate under neutral condition
General equation
- Reaction of oxidizable species and oxidizing species under neutral condition
- Oxidizable speciesReducing agent + Oxidizing speciesOxidizing agent + H2ONon-redox agent ⟶ ProductOxidation product + ProductReduction product
Oxidation state of each atom
- Reaction of and aluminium nitrate under neutral condition
Reactants
Chemical formula | Name | Coefficient | Type | Type in general equation |
---|---|---|---|---|
9 | Reducing | Oxidizable | ||
Al(NO3)3 | Aluminium nitrate | 8 | Oxidizing | Oxidizing |
H2O | Water | 12 | – | Water |
Products
Chemical formula | Name | Coefficient | Type | Type in general equation |
---|---|---|---|---|
Cu(NO3)2 | Copper(II) nitrate | 9 | Oxidized | – |
NO | Nitrogen monoxide | 6 | Reduced | – |
Al(OH)3 | Aluminium hydroxide | 8 | – | – |
Thermodynamic changes
Changes in aqueous solution
- Reaction of and aluminium nitrate under neutral condition◆
ΔrG −1936 kJ/mol K 1.49 × 10339 pK −339.17
Standard enthalpy of reaction ΔrH° kJ · mol−1 | Standard Gibbs energy of reaction ΔrG° kJ · mol−1 | Standard entropy of reaction ΔrS° J · K−1 · mol−1 | Standard heat capacity of reaction at constant pressure ΔrCp° J · K−1 · mol−1 | |
---|---|---|---|---|
per 1 mol of Equation | −210 | −1936 | 1494 | – |
−23.3 | −215.1 | 166.0 | – | |
per 1 mol of | −26.3 | −242.0 | 186.8 | – |
per 1 mol of | −17.5 | −161.3 | 124.5 | – |
per 1 mol of | −23.3 | −215.1 | 166.0 | – |
per 1 mol of | −35.0 | −322.7 | 249.0 | – |
per 1 mol of | −26.3 | −242.0 | 186.8 | – |
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 |
---|---|---|---|---|
(cr) | 0[1] | 0[1] | 33.150[1] | 24.435[1] |
(g) | 338.32[1] | 298.58[1] | 166.38[1] | 20.786[1] |
Al(NO3)3 (ai) | -1155[1] | -820[1] | 117.6[1] | – |
Al(NO3)3 (cr) 6 hydrate | -2850.48[1] | -2203.39[1] | 467.8[1] | 433.0[1] |
Al(NO3)3 (cr) 9 hydrate | -3757.06[1] | – | – | – |
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, (g):Gas, (ai):Ionized aqueous solution, (l):Liquid
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 |
---|---|---|---|---|
Cu(NO3)2 (cr) | -302.9[1] | – | – | – |
Cu(NO3)2 (ai) | -349.95[1] | -157.02[1] | 193.3[1] | – |
Cu(NO3)2 (cr) 3 hydrate | -1217.1[1] | – | – | – |
Cu(NO3)2 (cr) 6 hydrate | -2110.8[1] | – | – | – |
NO (g) | 90.25[1] | 86.55[1] | 210.761[1] | 29.844[1] |
Al(OH)3 (cr) | -1284[2] | -1306[2] | 71[2] | 93.1[2] |
Al(OH)3 (am) | -1276[1] | – | – | – |
* (cr):Crystalline solid, (ai):Ionized aqueous solution, (g):Gas, (am):Amorphous solid
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)
- ^ ΔfH°, 0 kJ · mol−1
- ^ ΔfG°, 0 kJ · mol−1
- ^ S°, 33.150 J · K−1 · mol−1
- ^ Cp°, 24.435 J · K−1 · mol−1
- ^ ΔfH°, 338.32 kJ · mol−1
- ^ ΔfG°, 298.58 kJ · mol−1
- ^ S°, 166.38 J · K−1 · mol−1
- ^ Cp°, 20.786 J · K−1 · mol−1
- ^ ΔfH°, -1155. kJ · mol−1
- ^ ΔfG°, -820. kJ · mol−1
- ^ S°, 117.6 J · K−1 · mol−1
- ^ ΔfH°, -2850.48 kJ · mol−1
- ^ ΔfG°, -2203.39 kJ · mol−1
- ^ S°, 467.8 J · K−1 · mol−1
- ^ Cp°, 433.0 J · K−1 · mol−1
- ^ ΔfH°, -3757.06 kJ · mol−1
- ^ ΔfH°, -285.830 kJ · mol−1
- ^ ΔfG°, -237.129 kJ · mol−1
- ^ S°, 69.91 J · K−1 · mol−1
- ^ Cp°, 75.291 J · K−1 · mol−1
- ^ ΔfH°, -241.818 kJ · mol−1
- ^ ΔfG°, -228.572 kJ · mol−1
- ^ S°, 188.825 J · K−1 · mol−1
- ^ Cp°, 33.577 J · K−1 · mol−1
- ^ ΔfH°, -302.9 kJ · mol−1
- ^ ΔfH°, -349.95 kJ · mol−1
- ^ ΔfG°, -157.02 kJ · mol−1
- ^ S°, 193.3 J · K−1 · mol−1
- ^ ΔfH°, -1217.1 kJ · mol−1
- ^ ΔfH°, -2110.8 kJ · mol−1
- ^ ΔfH°, 90.25 kJ · mol−1
- ^ ΔfG°, 86.55 kJ · mol−1
- ^ S°, 210.761 J · K−1 · mol−1
- ^ Cp°, 29.844 J · K−1 · mol−1
- ^ ΔfH°, -1276. kJ · mol−1
- 2James G. Speight (2017)Lange's Handbook of Chemistry, 17th editionMcGraw Hill Education
- ^ ΔfH°, -1284 kJ · mol−1 - p.254
- ^ ΔfG°, -1306 kJ · mol−1 - p.254
- ^ S°, 71 J · K−1 · mol−1 - p.254
- ^ Cp°, 93.1 J · K−1 · mol−1 - p.254