16Na + Ca(ClO4)2 → 8Na2O + CaCl2
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- Reaction of and calcium perchlorate
The reaction of and calcium perchlorate yields sodium oxide and calcium chloride (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 calcium perchlorate
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 calcium perchlorate
Reactants
Chemical formula | Name | Coefficient | Type | Type in general equation |
---|---|---|---|---|
16 | Reducing | Reducing | ||
Ca(ClO4)2 | Calcium perchlorate | 1 | Oxidizing | Oxidizing |
Products
Chemical formula | Name | Coefficient | Type | Type in general equation |
---|---|---|---|---|
Na2O | Sodium oxide | 8 | Oxidized | – |
CaCl2 | Calcium chloride | 1 | Reduced | – |
Thermodynamic changes
Changes in standard condition
- Reaction of and calcium perchlorate
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 | −3372.8 | – | – | – |
−210.80 | – | – | – | |
per 1 mol of | −3372.8 | – | – | – |
per 1 mol of | −421.60 | – | – | – |
per 1 mol of | −3372.8 | – | – | – |
Changes in aqueous solution
- Reaction of and calcium perchlorate◆
ΔrG −3249.07 kJ/mol K 1.63 × 10569 pK −569.21
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 | −3389.40 | −3249.07 | −470.0 | – |
−211.838 | −203.067 | −29.38 | – | |
per 1 mol of | −3389.40 | −3249.07 | −470.0 | – |
per 1 mol of | −423.675 | −406.134 | −58.75 | – |
per 1 mol of | −3389.40 | −3249.07 | −470.0 | – |
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] |
Ca(ClO4)2 (cr) | -736.76[1] | – | – | – |
Ca(ClO4)2 (ai) | -801.49[1] | -570.62[1] | 310.9[1] | – |
Ca(ClO4)2 (cr) 4 hydrate | -1948.9[1] | -1476.47[1] | 433.5[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 |
---|---|---|---|---|
Na2O (cr) | -414.22[1] | -375.46[1] | 75.06[1] | 69.12[1] |
Na2O (g) | -35.6[1] | -52.3[1] | 261.2[1] | 55.2[1] |
CaCl2 (cr) | -795.8[1] | -748.1[1] | 104.6[1] | 72.59[1] |
CaCl2 (g) | -471.5[1] | -479.24[1] | 290.27[1] | 59.33[1] |
CaCl2 (ai) | -877.13[1] | -816.01[1] | 59.8[1] | – |
CaCl2 (cr) 1 hydrate | -1109.2[1] | – | – | – |
CaCl2 (cr) 2 hydrate | -1402.9[1] | – | – | – |
CaCl2 (cr) 4 hydrate | -2009.6[1] | – | – | – |
CaCl2 (cr) 6 hydrate | -2607.9[1] | – | – | – |
* (cr):Crystalline solid, (g):Gas, (ai):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)
- ^ 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°, -736.76 kJ · mol−1
- ^ ΔfH°, -801.49 kJ · mol−1
- ^ ΔfG°, -570.62 kJ · mol−1
- ^ S°, 310.9 J · K−1 · mol−1
- ^ ΔfH°, -1948.9 kJ · mol−1
- ^ ΔfG°, -1476.47 kJ · mol−1
- ^ S°, 433.5 J · K−1 · mol−1
- ^ ΔfH°, -414.22 kJ · mol−1
- ^ ΔfG°, -375.46 kJ · mol−1
- ^ S°, 75.06 J · K−1 · mol−1
- ^ Cp°, 69.12 J · K−1 · mol−1
- ^ ΔfH°, -35.6 kJ · mol−1
- ^ ΔfG°, -52.3 kJ · mol−1
- ^ S°, 261.2 J · K−1 · mol−1
- ^ Cp°, 55.2 J · K−1 · mol−1
- ^ ΔfH°, -795.8 kJ · mol−1
- ^ ΔfG°, -748.1 kJ · mol−1
- ^ S°, 104.6 J · K−1 · mol−1
- ^ Cp°, 72.59 J · K−1 · mol−1
- ^ ΔfH°, -471.5 kJ · mol−1
- ^ ΔfG°, -479.24 kJ · mol−1
- ^ S°, 290.27 J · K−1 · mol−1
- ^ Cp°, 59.33 J · K−1 · mol−1
- ^ ΔfH°, -877.13 kJ · mol−1
- ^ ΔfG°, -816.01 kJ · mol−1
- ^ S°, 59.8 J · K−1 · mol−1
- ^ ΔfH°, -1109.2 kJ · mol−1
- ^ ΔfH°, -1402.9 kJ · mol−1
- ^ ΔfH°, -2009.6 kJ · mol−1
- ^ ΔfH°, -2607.9 kJ · mol−1