68NaCl + 15Sn(NO3)4 → 60NaNO2 + 4Na2SnO3 + 24ClO2↑ + 11SnCl4
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- Reaction of sodium chloride and tin(IV) nitrate
- 68NaClSodium chloride + 15Sn(NO3)4Tin(IV) nitrate60NaNO2Sodium nitrite + 4Na2SnO3Sodium metastannate + 24ClO2↑Chlorine dioxide + 11SnCl4Tin(IV) chloride⟶
The reaction of sodium chloride and tin(IV) nitrate yields sodium nitrite, sodium metastannate, chlorine dioxide, and tin(IV) 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 sodium chloride and tin(IV) nitrate
- 68NaClSodium chloride + 15Sn(NO3)4Tin(IV) nitrate60NaNO2Sodium nitrite + 4Na2SnO3Sodium metastannate + 24ClO2↑Chlorine dioxide + 11SnCl4Tin(IV) chloride⟶
General equation
- Reaction of hardly oxidizable species and oxidizing species
- Hardly oxidizable speciesReducing agent + Oxidizing speciesOxidizing agent ⟶ ProductOxidation product + ProductReduction product
Oxidation state of each atom
- Reaction of sodium chloride and tin(IV) nitrate
Reactants
Chemical formula | Name | Coefficient | Type | Type in general equation |
---|---|---|---|---|
NaCl | Sodium chloride | 68 | Reducing | Hardly oxidizable |
Sn(NO3)4 | Tin(IV) nitrate | 15 | Oxidizing | Oxidizing |
Products
Chemical formula | Name | Coefficient | Type | Type in general equation |
---|---|---|---|---|
NaNO2 | Sodium nitrite | 60 | Reduced | – |
Na2SnO3 | Sodium metastannate | 4 | – | – |
ClO2 | Chlorine dioxide | 24 | Oxidized | – |
SnCl4 | Tin(IV) chloride | 11 | – | – |
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 |
---|---|---|---|---|
NaCl (cr) | -411.153[1] | -384.138[1] | 72.13[1] | 50.50[1] |
NaCl (g) | -176.65[1] | -196.66[1] | 229.81[1] | 35.77[1] |
NaCl (ai) | -407.27[1] | -393.133[1] | 115.5[1] | -90.0[1] |
Sn(NO3)4 | – | – | – | – |
* (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 |
---|---|---|---|---|
NaNO2 (cr) | -358.65[1] | -284.55[1] | 103.8[1] | – |
NaNO2 (ai) | -344.8[1] | -294.1[1] | 182.0[1] | -51.0[1] |
Na2SnO3 (cr) | -1155[1] | – | – | – |
ClO2 (g) | 102.5[1] | 120.5[1] | 256.84[1] | 41.97[1] |
ClO2 (ao) | 74.9[1] | 120.1[1] | 164.8[1] | – |
SnCl4 (l) | -511.3[1] | -440.1[1] | 258.6[1] | 165.3[1] |
SnCl4 (g) | -471.5[1] | -432.2[1] | 365.8[1] | 98.3[1] |
* (cr):Crystalline solid, (ai):Ionized aqueous solution, (g):Gas, (ao):Un-ionized aqueous solution, (l):Liquid
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°, -411.153 kJ · mol−1
- ^ ΔfG°, -384.138 kJ · mol−1
- ^ S°, 72.13 J · K−1 · mol−1
- ^ Cp°, 50.50 J · K−1 · mol−1
- ^ ΔfH°, -176.65 kJ · mol−1
- ^ ΔfG°, -196.66 kJ · mol−1
- ^ S°, 229.81 J · K−1 · mol−1
- ^ Cp°, 35.77 J · K−1 · mol−1
- ^ ΔfH°, -407.27 kJ · mol−1
- ^ ΔfG°, -393.133 kJ · mol−1
- ^ S°, 115.5 J · K−1 · mol−1
- ^ Cp°, -90.0 J · K−1 · mol−1
- ^ ΔfH°, -358.65 kJ · mol−1
- ^ ΔfG°, -284.55 kJ · mol−1
- ^ S°, 103.8 J · K−1 · mol−1
- ^ ΔfH°, -344.8 kJ · mol−1
- ^ ΔfG°, -294.1 kJ · mol−1
- ^ S°, 182.0 J · K−1 · mol−1
- ^ Cp°, -51.0 J · K−1 · mol−1
- ^ ΔfH°, -1155. kJ · mol−1
- ^ ΔfH°, 102.5 kJ · mol−1
- ^ ΔfG°, 120.5 kJ · mol−1
- ^ S°, 256.84 J · K−1 · mol−1
- ^ Cp°, 41.97 J · K−1 · mol−1
- ^ ΔfH°, 74.9 kJ · mol−1
- ^ ΔfG°, 120.1 kJ · mol−1
- ^ S°, 164.8 J · K−1 · mol−1
- ^ ΔfH°, -511.3 kJ · mol−1
- ^ ΔfG°, -440.1 kJ · mol−1
- ^ S°, 258.6 J · K−1 · mol−1
- ^ Cp°, 165.3 J · K−1 · mol−1
- ^ ΔfH°, -471.5 kJ · mol−1
- ^ ΔfG°, -432.2 kJ · mol−1
- ^ S°, 365.8 J · K−1 · mol−1
- ^ Cp°, 98.3 J · K−1 · mol−1