H2 + BeO 🔥→ Be + H2O
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- Reaction of and beryllium oxide
The reaction of and beryllium oxide yields and water (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 beryllium oxide
General equation
- Reaction of reducing species and hardly reducible species
- Reducing speciesReducing agent + Hardly 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 beryllium oxide
Reactants
| Chemical formula | Name | Coefficient | Type | Type in general equation |
|---|---|---|---|---|
| 1 | Reducing | Reducing Reducing nonmetal | ||
| BeO | Beryllium oxide | 1 | Oxidizing | Hardly reducible Oxide |
Products
Thermodynamic changes
Changes in standard condition
- Reaction of and beryllium oxide◆
ΔrG 343.2 kJ/mol K 0.75 × 10−60 pK 60.13
| 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 | 323.8 | 343.2 | −65.41 | 37.39 |
| 323.8 | 343.2 | −65.41 | 37.39 | |
per 1 mol of | 323.8 | 343.2 | −65.41 | 37.39 |
| 323.8 | 343.2 | −65.41 | 37.39 | |
per 1 mol of | 323.8 | 343.2 | −65.41 | 37.39 |
Changes in aqueous solution
- Reaction of and beryllium oxide◆
ΔrG 325.6 kJ/mol K 0.91 × 10−57 pK 57.04
| 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 | 328.0 | 325.6 | −512 | – |
| 328.0 | 325.6 | −512 | – | |
per 1 mol of | 328.0 | 325.6 | −512 | – |
| 328.0 | 325.6 | −512 | – | |
per 1 mol of | 328.0 | 325.6 | −512 | – |
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 |
|---|---|---|---|---|
| (g) | 0[1] | 0[1] | 130.684[1] | 28.824[1] |
| (ao) | -4.2[1] | 17.6[1] | 577[1] | – |
| BeO (cr) | -609.6[1] | -580.3[1] | 14.14[1] | 25.52[1] |
| BeO (g) | 117[1] | – | – | – |
* (g):Gas, (ao):Un-ionized aqueous solution, (cr):Crystalline solid
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) | 0[1] | 0[1] | 9.50[1] | 16.44[1] |
| (g) | 324.3[1] | 286.6[1] | 136.269[1] | 20.786[1] |
| H2O (cr) | – | – | – | – |
| H2O (l) | -285.830[1] | -237.129[1] | 69.91[1] | 75.291[1] |
| H2O (g) | -241.818[1] | -228.572[1] | 188.825[1] | 33.577[1] |
* (cr):Crystalline solid, (g):Gas, (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°, 0 kJ · mol−1
- ^ ΔfG°, 0 kJ · mol−1
- ^ S°, 130.684 J · K−1 · mol−1
- ^ Cp°, 28.824 J · K−1 · mol−1
- ^ ΔfH°, -4.2 kJ · mol−1
- ^ ΔfG°, 17.6 kJ · mol−1
- ^ S°, 577 J · K−1 · mol−1
- ^ ΔfH°, -609.6 kJ · mol−1
- ^ ΔfG°, -580.3 kJ · mol−1
- ^ S°, 14.14 J · K−1 · mol−1
- ^ Cp°, 25.52 J · K−1 · mol−1
- ^ ΔfH°, 117. kJ · mol−1
- ^ ΔfH°, 0 kJ · mol−1
- ^ ΔfG°, 0 kJ · mol−1
- ^ S°, 9.50 J · K−1 · mol−1
- ^ Cp°, 16.44 J · K−1 · mol−1
- ^ ΔfH°, 324.3 kJ · mol−1
- ^ ΔfG°, 286.6 kJ · mol−1
- ^ S°, 136.269 J · K−1 · mol−1
- ^ Cp°, 20.786 J · K−1 · mol−1
- ^ ΔfH°, -285.830 kJ · mol−1
- ^ ΔfG°, -237.129 kJ · mol−1
- ^ S°, 69.91 J · K−1 · mol−1
- ^ Cp°, 75.291 J · K−1 · mol−1
- ^ ΔfH°, -241.818 kJ · mol−1
- ^ ΔfG°, -228.572 kJ · mol−1
- ^ S°, 188.825 J · K−1 · mol−1
- ^ Cp°, 33.577 J · K−1 · mol−1