2Na + 3LiNO3 → 2NaNO3 + LiNO2 + Li2O
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- Reaction of and lithium nitrate
The reaction of and lithium nitrate yields sodium nitrate, lithium nitrite, and lithium oxide (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 lithium nitrate
General equation
- Reaction of reducing species and oxidizing species
- Reducing speciesReducing agent + Oxidizing speciesOxidizing agent ⟶ ProductOxidation product + ProductReduction product
Oxidation state of each atom
- Reaction of and lithium nitrate
Reactants
| Chemical formula | Name | Coefficient | Type | Type in general equation |
|---|---|---|---|---|
| 2 | Reducing | Reducing | ||
| LiNO3 | Lithium nitrate | 3 | Oxidizing | Oxidizing |
Products
| Chemical formula | Name | Coefficient | Type | Type in general equation |
|---|---|---|---|---|
| NaNO3 | Sodium nitrate | 2 | Oxidized | – |
| LiNO2 | Lithium nitrite | 1 | Reduced | – |
| Li2O | Lithium oxide | 1 | – | – |
Thermodynamic changes
Changes in standard condition
- Reaction of and lithium nitrate◆
ΔrG −453.9 kJ/mol K 3.31 × 1079 pK −79.52
| 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 | −456.7 | −453.9 | −6 | – |
| −228.3 | −226.9 | −3 | – | |
per 1 mol of | −152.2 | −151.3 | −2 | – |
per 1 mol of | −228.3 | −226.9 | −3 | – |
per 1 mol of | −456.7 | −453.9 | −6 | – |
per 1 mol of | −456.7 | −453.9 | −6 | – |
Changes in aqueous solution (1)
- Reaction of and lithium nitrate◆
ΔrG −419.5 kJ/mol K 3.11 × 1073 pK −73.49
| 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 | −418.44 | −419.5 | 2.2 | −57.7 |
| −209.22 | −209.8 | 1.1 | −28.9 | |
per 1 mol of | −139.48 | −139.8 | 0.73 | −19.2 |
per 1 mol of | −209.22 | −209.8 | 1.1 | −28.9 |
per 1 mol of | −418.44 | −419.5 | 2.2 | −57.7 |
per 1 mol of | −418.44 | −419.5 | 2.2 | −57.7 |
Changes in aqueous solution (2)
- Reaction of and lithium nitrate◆
ΔrG −413.2 kJ/mol K 2.45 × 1072 pK −72.39
| 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 | – | −413.2 | – | – |
| – | −206.6 | – | – | |
per 1 mol of | – | −137.7 | – | – |
per 1 mol of | – | −206.6 | – | – |
per 1 mol of | – | −413.2 | – | – |
per 1 mol of | – | −413.2 | – | – |
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] | 51.21[1] | 28.24[1] |
| (g) | 107.32[1] | 76.761[1] | 153.712[1] | 20.786[1] |
| LiNO3 (cr) | -483.13[1] | -381.1[1] | 90.0[1] | – |
| LiNO3 (ai) | -485.85[1] | -404.5[1] | 160.2[1] | -18.0[1] |
| LiNO3 (ao) | – | -406.6[1] | – | – |
| LiNO3 (cr) 3 hydrate | -1374.4[1] | -1103.5[1] | 223.4[1] | – |
* (cr):Crystalline solid, (g):Gas, (ai):Ionized aqueous solution, (ao):Un-ionized aqueous solution
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 |
|---|---|---|---|---|
| NaNO3 (cr) | -467.85[1] | -367.00[1] | 116.52[1] | 92.88[1] |
| NaNO3 (ai) | -447.48[1] | -373.15[1] | 205.4[1] | -40.2[1] |
| LiNO2 (cr) | -372.4[1] | -302.0[1] | 96[1] | – |
| LiNO2 (ai) | -383.09[1] | -325.5[1] | 136.8[1] | -28.9[1] |
| LiNO2 (cr) 0.5 hydrate | – | -423.3[1] | – | – |
| LiNO2 (cr) 1 hydrate | -676.1[1] | -544.2[1] | 121[1] | – |
| Li2O (cr) | -597.94[1] | -561.18[1] | 37.57[1] | 54.10[1] |
| Li2O (g) | -160.7[1] | -181.6[1] | 231.48[1] | 49.83[1] |
* (cr):Crystalline solid, (ai):Ionized aqueous solution, (g):Gas
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°, 51.21 J · K−1 · mol−1
- ^ Cp°, 28.24 J · K−1 · mol−1
- ^ ΔfH°, 107.32 kJ · mol−1
- ^ ΔfG°, 76.761 kJ · mol−1
- ^ S°, 153.712 J · K−1 · mol−1
- ^ Cp°, 20.786 J · K−1 · mol−1
- ^ ΔfH°, -483.13 kJ · mol−1
- ^ ΔfG°, -381.1 kJ · mol−1
- ^ S°, 90.0 J · K−1 · mol−1
- ^ ΔfH°, -485.85 kJ · mol−1
- ^ ΔfG°, -404.5 kJ · mol−1
- ^ S°, 160.2 J · K−1 · mol−1
- ^ Cp°, -18.0 J · K−1 · mol−1
- ^ ΔfG°, -406.6 kJ · mol−1
- ^ ΔfH°, -1374.4 kJ · mol−1
- ^ ΔfG°, -1103.5 kJ · mol−1
- ^ S°, 223.4 J · K−1 · mol−1
- ^ ΔfH°, -467.85 kJ · mol−1
- ^ ΔfG°, -367.00 kJ · mol−1
- ^ S°, 116.52 J · K−1 · mol−1
- ^ Cp°, 92.88 J · K−1 · mol−1
- ^ ΔfH°, -447.48 kJ · mol−1
- ^ ΔfG°, -373.15 kJ · mol−1
- ^ S°, 205.4 J · K−1 · mol−1
- ^ Cp°, -40.2 J · K−1 · mol−1
- ^ ΔfH°, -372.4 kJ · mol−1
- ^ ΔfG°, -302.0 kJ · mol−1
- ^ S°, 96. J · K−1 · mol−1
- ^ ΔfH°, -383.09 kJ · mol−1
- ^ ΔfG°, -325.5 kJ · mol−1
- ^ S°, 136.8 J · K−1 · mol−1
- ^ Cp°, -28.9 J · K−1 · mol−1
- ^ ΔfG°, -423.3 kJ · mol−1
- ^ ΔfH°, -676.1 kJ · mol−1
- ^ ΔfG°, -544.2 kJ · mol−1
- ^ S°, 121. J · K−1 · mol−1
- ^ ΔfH°, -597.94 kJ · mol−1
- ^ ΔfG°, -561.18 kJ · mol−1
- ^ S°, 37.57 J · K−1 · mol−1
- ^ Cp°, 54.10 J · K−1 · mol−1
- ^ ΔfH°, -160.7 kJ · mol−1
- ^ ΔfG°, -181.6 kJ · mol−1
- ^ S°, 231.48 J · K−1 · mol−1
- ^ Cp°, 49.83 J · K−1 · mol−1