BaCl2 + Li2CO3 💧→ BaCO3↓ + 2LiCl
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The reaction of barium chloride and lithium carbonate yields barium carbonate and lithium chloride. This reaction is an acid-base reaction and is classified as follows:
Table of contents
Reaction data
Chemical equation
- Reaction of barium chloride and lithium carbonate
General equation
- Precipitation reaction
- Miscible with water/Very soluble in water/Soluble in waterLewis acid + Miscible with water/Very soluble in water/Soluble in waterLewis base💧⟶ Insoluble in water/Very slightly soluble in water/Slightly soluble in waterLewis conjugate + Product(Non-redox product)
Oxidation state of each atom
- Reaction of barium chloride and lithium carbonate
Reactants
| Chemical formula | Name | Coefficient | Type | Type in general equation |
|---|---|---|---|---|
| BaCl2 | Barium chloride | 1 | Lewis acid | Very soluble in water |
| Li2CO3 | Lithium carbonate | 1 | Lewis base | Soluble in water |
Products
| Chemical formula | Name | Coefficient | Type | Type in general equation |
|---|---|---|---|---|
| BaCO3 | Barium carbonate | 1 | Lewis conjugate | Insoluble in water |
| LiCl | Lithium chloride | 2 | Non-redox product | – |
Thermodynamic changes
Changes in standard condition
- Reaction of barium chloride and lithium carbonate◆
ΔrG 36.1 kJ/mol K 0.47 × 10−6 pK 6.32
| 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 | 41.0 | 36.1 | 16.7 | 7.07 |
per 1 mol of | 41.0 | 36.1 | 16.7 | 7.07 |
per 1 mol of | 41.0 | 36.1 | 16.7 | 7.07 |
per 1 mol of | 41.0 | 36.1 | 16.7 | 7.07 |
per 1 mol of | 20.5 | 18.1 | 8.35 | 3.54 |
Changes in aqueous solution
- Reaction of barium chloride and lithium carbonate◆
ΔrG −31.5 kJ/mol K 3.30 × 105 pK −5.52
| 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 | −19.7 | −31.5 | 38.9 | – |
per 1 mol of | −19.7 | −31.5 | 38.9 | – |
per 1 mol of | −19.7 | −31.5 | 38.9 | – |
per 1 mol of | −19.7 | −31.5 | 38.9 | – |
per 1 mol of | −9.85 | −15.8 | 19.4 | – |
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 |
|---|---|---|---|---|
| BaCl2 (cr) | -858.6[1] | -810.4[1] | 123.68[1] | 75.14[1] |
| BaCl2 (g) | -525.9[1] | -537.6[1] | 325.29[1] | 56.19[1] |
| BaCl2 (ai) | -871.95[1] | -823.21[1] | 122.6[1] | – |
| BaCl2 (cr) 1 hydrate | -1160.6[1] | -1055.63[1] | 166.9[1] | – |
| BaCl2 (cr) 2 hydrate | -1460.13[1] | -1296.32[1] | 202.9[1] | 161.96[1] |
| Li2CO3 (cr) | -1215.9[1] | -1132.06[1] | 90.37[1] | 99.12[1] |
| Li2CO3 (ai) | -1234.11[1] | -1114.6[1] | -29.7[1] | – |
* (cr):Crystalline solid, (g):Gas, (ai):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 |
|---|---|---|---|---|
| BaCO3 (cr) | -1216.3[1] | -1137.6[1] | 112.1[1] | 85.35[1] |
| BaCO3 (ai) | -1214.78[1] | -1088.59[1] | -47.3[1] | – |
| LiCl (cr) | -408.61[1] | -384.37[1] | 59.33[1] | 47.99[1] |
| LiCl (g) | -195.4[1] | -216.7[1] | 212.824[1] | 33.22[1] |
| LiCl (ai) | -445.64[1] | -424.58[1] | 69.9[1] | -67.8[1] |
| LiCl (cr) 1 hydrate | -712.58[1] | -631.80[1] | 102.84[1] | – |
| LiCl (cr) 2 hydrate | -1012.65[1] | – | – | – |
| LiCl (cr) 3 hydrate | -1311.3[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°, -858.6 kJ · mol−1
- ^ ΔfG°, -810.4 kJ · mol−1
- ^ S°, 123.68 J · K−1 · mol−1
- ^ Cp°, 75.14 J · K−1 · mol−1
- ^ ΔfH°, -525.9 kJ · mol−1
- ^ ΔfG°, -537.6 kJ · mol−1
- ^ S°, 325.29 J · K−1 · mol−1
- ^ Cp°, 56.19 J · K−1 · mol−1
- ^ ΔfH°, -871.95 kJ · mol−1
- ^ ΔfG°, -823.21 kJ · mol−1
- ^ S°, 122.6 J · K−1 · mol−1
- ^ ΔfH°, -1160.6 kJ · mol−1
- ^ ΔfG°, -1055.63 kJ · mol−1
- ^ S°, 166.9 J · K−1 · mol−1
- ^ ΔfH°, -1460.13 kJ · mol−1
- ^ ΔfG°, -1296.32 kJ · mol−1
- ^ S°, 202.9 J · K−1 · mol−1
- ^ Cp°, 161.96 J · K−1 · mol−1
- ^ ΔfH°, -1215.9 kJ · mol−1
- ^ ΔfG°, -1132.06 kJ · mol−1
- ^ S°, 90.37 J · K−1 · mol−1
- ^ Cp°, 99.12 J · K−1 · mol−1
- ^ ΔfH°, -1234.11 kJ · mol−1
- ^ ΔfG°, -1114.6 kJ · mol−1
- ^ S°, -29.7 J · K−1 · mol−1
- ^ ΔfH°, -1216.3 kJ · mol−1
- ^ ΔfG°, -1137.6 kJ · mol−1
- ^ S°, 112.1 J · K−1 · mol−1
- ^ Cp°, 85.35 J · K−1 · mol−1
- ^ ΔfH°, -1214.78 kJ · mol−1
- ^ ΔfG°, -1088.59 kJ · mol−1
- ^ S°, -47.3 J · K−1 · mol−1
- ^ ΔfH°, -408.61 kJ · mol−1
- ^ ΔfG°, -384.37 kJ · mol−1
- ^ S°, 59.33 J · K−1 · mol−1
- ^ Cp°, 47.99 J · K−1 · mol−1
- ^ ΔfH°, -195.4 kJ · mol−1
- ^ ΔfG°, -216.7 kJ · mol−1
- ^ S°, 212.824 J · K−1 · mol−1
- ^ Cp°, 33.22 J · K−1 · mol−1
- ^ ΔfH°, -445.64 kJ · mol−1
- ^ ΔfG°, -424.58 kJ · mol−1
- ^ S°, 69.9 J · K−1 · mol−1
- ^ Cp°, -67.8 J · K−1 · mol−1
- ^ ΔfH°, -712.58 kJ · mol−1
- ^ ΔfG°, -631.80 kJ · mol−1
- ^ S°, 102.84 J · K−1 · mol−1
- ^ ΔfH°, -1012.65 kJ · mol−1
- ^ ΔfH°, -1311.3 kJ · mol−1