C + SnO 🔥→ Sn + CO↑
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- Reaction of and tin(II) oxide
The reaction of and tin(II) oxide yields and carbon monoxide. This reaction is an oxidation-reduction reaction and is classified as follows:
Table of contents
Reaction data
Chemical equation
- Reaction of and tin(II) oxide
General equation
- Reaction of reducing species and reducible species
- Reducing speciesReducing agent + Reducible speciesOxidizing agent ⟶ ProductOxidation product + ProductReduction product
- Reducing agent + OxideOxidizing agent🔥⟶ Elementary substance/OxideReduction product + Oxidation product
Oxidation state of each atom
- Reaction of and tin(II) oxide
Reactants
| Chemical formula | Name | Coefficient | Type | Type in general equation |
|---|---|---|---|---|
| 1 | Reducing | Reducing Reducing nonmetal | ||
| SnO | Tin(II) oxide | 1 | Oxidizing | Reducible Oxide |
Products
| Chemical formula | Name | Coefficient | Type | Type in general equation |
|---|---|---|---|---|
| 1 | Reduced | – Elementary substance | ||
| CO | Carbon monoxide | 1 | Oxidized | – Oxide |
Thermodynamic changes
Changes in standard condition (1)
- Reaction of and tin(II) oxide◆
ΔrG 119.7 kJ/mol K 0.11 × 10−20 pK 20.97
| 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 | 175.3 | 119.7 | 187.0 | 3.29 |
| 175.3 | 119.7 | 187.0 | 3.29 | |
per 1 mol of | 175.3 | 119.7 | 187.0 | 3.29 |
| 175.3 | 119.7 | 187.0 | 3.29 | |
per 1 mol of | 175.3 | 119.7 | 187.0 | 3.29 |
Changes in standard condition (2)
- Reaction of and tin(II) oxide◆
ΔrG 119.9 kJ/mol K 0.99 × 10−21 pK 21.01
| 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 | 173.2 | 119.9 | 179.6 | 2.08 |
| 173.2 | 119.9 | 179.6 | 2.08 | |
per 1 mol of | 173.2 | 119.9 | 179.6 | 2.08 |
| 173.2 | 119.9 | 179.6 | 2.08 | |
per 1 mol of | 173.2 | 119.9 | 179.6 | 2.08 |
Changes in standard condition (3)
- Reaction of and tin(II) oxide◆
ΔrG 116.8 kJ/mol K 0.34 × 10−20 pK 20.46
| 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 | 173.4 | 116.8 | 190.3 | 5.71 |
| 173.4 | 116.8 | 190.3 | 5.71 | |
per 1 mol of | 173.4 | 116.8 | 190.3 | 5.71 |
| 173.4 | 116.8 | 190.3 | 5.71 | |
per 1 mol of | 173.4 | 116.8 | 190.3 | 5.71 |
Changes in standard condition (4)
- Reaction of and tin(II) oxide◆
ΔrG 117.0 kJ/mol K 0.32 × 10−20 pK 20.50
| 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 | 171.3 | 117.0 | 182.9 | 4.49 |
| 171.3 | 117.0 | 182.9 | 4.49 | |
per 1 mol of | 171.3 | 117.0 | 182.9 | 4.49 |
| 171.3 | 117.0 | 182.9 | 4.49 | |
per 1 mol of | 171.3 | 117.0 | 182.9 | 4.49 |
Changes in aqueous solution (1)
- Reaction of and tin(II) oxide◆
ΔrG 119.7 kJ/mol K 0.11 × 10−20 pK 20.97
| 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 | 175.3 | 119.7 | 187.0 | 3.29 |
| 175.3 | 119.7 | 187.0 | 3.29 | |
per 1 mol of | 175.3 | 119.7 | 187.0 | 3.29 |
| 175.3 | 119.7 | 187.0 | 3.29 | |
per 1 mol of | 175.3 | 119.7 | 187.0 | 3.29 |
Changes in aqueous solution (2)
- Reaction of and tin(II) oxide◆
ΔrG 137.0 kJ/mol K 1.00 × 10−24 pK 24.00
| 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 | 164.8 | 137.0 | 93.9 | – |
| 164.8 | 137.0 | 93.9 | – | |
per 1 mol of | 164.8 | 137.0 | 93.9 | – |
| 164.8 | 137.0 | 93.9 | – | |
per 1 mol of | 164.8 | 137.0 | 93.9 | – |
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) graphite | 0[1] | 0[1] | 5.740[1] | 8.527[1] |
| (cr) diamond | 1.895[1] | 2.900[1] | 2.377[1] | 6.113[1] |
| (g) | 716.682[1] | 671.257[1] | 158.096[1] | 20.838[1] |
| SnO (cr) | -285.8[1] | -256.9[1] | 56.5[1] | 44.31[1] |
| SnO (g) | 15.1[1] | -8.4[1] | 232.11[1] | 31.59[1] |
* (cr):Crystalline solid, (g):Gas
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 |
|---|---|---|---|---|
| (cr) white | 0[1] | 0[1] | 51.55[1] | 26.99[1] |
| (cr) gray | -2.09[1] | 0.13[1] | 44.14[1] | 25.77[1] |
| (g) | 302.1[1] | 267.3[1] | 168.486[1] | 21.259[1] |
| CO (g) | -110.525[1] | -137.168[1] | 197.674[1] | 29.142[1] |
| CO (ao) | -120.96[1] | -119.90[1] | 104.6[1] | – |
* (cr):Crystalline solid, (g):Gas, (ao):Un-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°, 5.740 J · K−1 · mol−1
- ^ Cp°, 8.527 J · K−1 · mol−1
- ^ ΔfH°, 1.895 kJ · mol−1
- ^ ΔfG°, 2.900 kJ · mol−1
- ^ S°, 2.377 J · K−1 · mol−1
- ^ Cp°, 6.113 J · K−1 · mol−1
- ^ ΔfH°, 716.682 kJ · mol−1
- ^ ΔfG°, 671.257 kJ · mol−1
- ^ S°, 158.096 J · K−1 · mol−1
- ^ Cp°, 20.838 J · K−1 · mol−1
- ^ ΔfH°, -285.8 kJ · mol−1
- ^ ΔfG°, -256.9 kJ · mol−1
- ^ S°, 56.5 J · K−1 · mol−1
- ^ Cp°, 44.31 J · K−1 · mol−1
- ^ ΔfH°, 15.1 kJ · mol−1
- ^ ΔfG°, -8.4 kJ · mol−1
- ^ S°, 232.11 J · K−1 · mol−1
- ^ Cp°, 31.59 J · K−1 · mol−1
- ^ ΔfH°, 0 kJ · mol−1
- ^ ΔfG°, 0 kJ · mol−1
- ^ S°, 51.55 J · K−1 · mol−1
- ^ Cp°, 26.99 J · K−1 · mol−1
- ^ ΔfH°, -2.09 kJ · mol−1
- ^ ΔfG°, 0.13 kJ · mol−1
- ^ S°, 44.14 J · K−1 · mol−1
- ^ Cp°, 25.77 J · K−1 · mol−1
- ^ ΔfH°, 302.1 kJ · mol−1
- ^ ΔfG°, 267.3 kJ · mol−1
- ^ S°, 168.486 J · K−1 · mol−1
- ^ Cp°, 21.259 J · K−1 · mol−1
- ^ ΔfH°, -110.525 kJ · mol−1
- ^ ΔfG°, -137.168 kJ · mol−1
- ^ S°, 197.674 J · K−1 · mol−1
- ^ Cp°, 29.142 J · K−1 · mol−1
- ^ ΔfH°, -120.96 kJ · mol−1
- ^ ΔfG°, -119.90 kJ · mol−1
- ^ S°, 104.6 J · K−1 · mol−1