3Ba(NO3)2 + 12H2O ๐งโกโ 3Ba(OH)2 + 6NH3โ + 8O3โ
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- Electrolysis of aqueous barium nitrate with water as reducing agent
Electrolysis of aqueous barium nitrate yields barium hydroxide, ammonia, and (Other reactions are here). This reaction is an oxidation-reduction reaction and is classified as follows:
Table of contents
Reaction data
Chemical equation
- Electrolysis of aqueous barium nitrate with water as reducing agent
General equation
- Electrolysis of aqueous solution with water as reducing agent
- Miscible with water/Very soluble in water/Soluble in waterOxidizing agent + H2OReducing agent๐งโกโถ ProductOxidation product + ProductReduction product
Oxidation state of each atom
- Electrolysis of aqueous barium nitrate with water as reducing agent
Reactants
| Chemical formula | Name | Coefficient | Type | Type in general equation |
|---|---|---|---|---|
| Ba(NO3)2 | Barium nitrate | 3 | Oxidizing | Soluble in water |
| H2O | Water | 12 | Reducing | Water |
Products
| Chemical formula | Name | Coefficient | Type | Type in general equation |
|---|---|---|---|---|
| Ba(OH)2 | Barium hydroxide | 3 | โ | โ |
| NH3 | Ammonia | 6 | Reduced | โ |
| 8 | Oxidized | โ |
Thermodynamic changes
Changes in standard condition
- Electrolysis of aqueous barium nitrate with water as reducing agent
| Standard enthalpy of reaction ฮrHยฐ kJ ยท molโ1 | Standard Gibbs energy of reaction ฮrGยฐ kJ ยท molโ1 | Standard entropy of reaction ฮrSยฐ J ยท Kโ1 ยท molโ1 | Standard heat capacity of reaction at constant pressure ฮrCpยฐ J ยท Kโ1 ยท molโ1 | |
|---|---|---|---|---|
per 1 mol of Equation | 4437.0 | โ | โ | โ |
per 1 mol of | 1479.0 | โ | โ | โ |
per 1 mol of | 369.75 | โ | โ | โ |
per 1 mol of | 1479.0 | โ | โ | โ |
per 1 mol of | 739.50 | โ | โ | โ |
| 554.63 | โ | โ | โ |
Changes in aqueous solution (1)
- Electrolysis of aqueous barium nitrate with water as reducing agent
| Standard enthalpy of reaction ฮrHยฐ kJ ยท molโ1 | Standard Gibbs energy of reaction ฮrGยฐ kJ ยท molโ1 | Standard entropy of reaction ฮrSยฐ J ยท Kโ1 ยท molโ1 | Standard heat capacity of reaction at constant pressure ฮrCpยฐ J ยท Kโ1 ยท molโ1 | |
|---|---|---|---|---|
per 1 mol of Equation | 4317.9 | โ | โ | โ |
per 1 mol of | 1439.3 | โ | โ | โ |
per 1 mol of | 359.82 | โ | โ | โ |
per 1 mol of | 1439.3 | โ | โ | โ |
per 1 mol of | 719.65 | โ | โ | โ |
| 539.74 | โ | โ | โ |
Changes in aqueous solution (2)
- Electrolysis of aqueous barium nitrate with water as reducing agent
| Standard enthalpy of reaction ฮrHยฐ kJ ยท molโ1 | Standard Gibbs energy of reaction ฮrGยฐ kJ ยท molโ1 | Standard entropy of reaction ฮrSยฐ J ยท Kโ1 ยท molโ1 | Standard heat capacity of reaction at constant pressure ฮrCpยฐ J ยท Kโ1 ยท molโ1 | |
|---|---|---|---|---|
per 1 mol of Equation | 4183.5 | โ | โ | โ |
per 1 mol of | 1394.5 | โ | โ | โ |
per 1 mol of | 348.63 | โ | โ | โ |
per 1 mol of | 1394.5 | โ | โ | โ |
per 1 mol of | 697.25 | โ | โ | โ |
| 522.94 | โ | โ | โ |
Changes in aqueous solution (3)
- Electrolysis of aqueous barium nitrate with water as reducing agent
| Standard enthalpy of reaction ฮrHยฐ kJ ยท molโ1 | Standard Gibbs energy of reaction ฮrGยฐ kJ ยท molโ1 | Standard entropy of reaction ฮrSยฐ J ยท Kโ1 ยท molโ1 | Standard heat capacity of reaction at constant pressure ฮrCpยฐ J ยท Kโ1 ยท molโ1 | |
|---|---|---|---|---|
per 1 mol of Equation | 4112.8 | โ | โ | โ |
per 1 mol of | 1370.9 | โ | โ | โ |
per 1 mol of | 342.73 | โ | โ | โ |
per 1 mol of | 1370.9 | โ | โ | โ |
per 1 mol of | 685.47 | โ | โ | โ |
| 514.10 | โ | โ | โ |
Changes in aqueous solution (4)
- Electrolysis of aqueous barium nitrate with water as reducing agent
| Standard enthalpy of reaction ฮrHยฐ kJ ยท molโ1 | Standard Gibbs energy of reaction ฮrGยฐ kJ ยท molโ1 | Standard entropy of reaction ฮrSยฐ J ยท Kโ1 ยท molโ1 | Standard heat capacity of reaction at constant pressure ฮrCpยฐ J ยท Kโ1 ยท molโ1 | |
|---|---|---|---|---|
per 1 mol of Equation | 3978.4 | โ | โ | โ |
per 1 mol of | 1326.1 | โ | โ | โ |
per 1 mol of | 331.53 | โ | โ | โ |
per 1 mol of | 1326.1 | โ | โ | โ |
per 1 mol of | 663.07 | โ | โ | โ |
| 497.30 | โ | โ | โ |
Thermodynamic data of reactants
| Chemical formula | Standard enthalpy of formation ฮfHยฐ kJ ยท molโ1 | Standard Gibbs energy of formation ฮfGยฐ kJ ยท molโ1 | Standard molar entropy Sยฐ J ยท Kโ1 ยท molโ1 | Standard molar heat capacity at constant pressure Cpยฐ J ยท Kโ1 ยท molโ1 |
|---|---|---|---|---|
| Ba(NO3)2 (cr) | -992.07[1] | -796.59[1] | 213.8[1] | 151.38[1] |
| Ba(NO3)2 (ai) | -952.36[1] | -783.28[1] | 302.5[1] | โ |
| H2O (cr) | โ | โ | โ | โ |
| 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, (ai):Ionized aqueous solution, (l):Liquid, (g):Gas
Thermodynamic data of products
| Chemical formula | Standard enthalpy of formation ฮfHยฐ kJ ยท molโ1 | Standard Gibbs energy of formation ฮfGยฐ kJ ยท molโ1 | Standard molar entropy Sยฐ J ยท Kโ1 ยท molโ1 | Standard molar heat capacity at constant pressure Cpยฐ J ยท Kโ1 ยท molโ1 |
|---|---|---|---|---|
| Ba(OH)2 (cr) | -944.7[1] | โ | โ | โ |
| Ba(OH)2 (g) | -586[1] | โ | โ | โ |
| Ba(OH)2 (cr) 1 hydrate | -1248.5[1] | โ | โ | โ |
| Ba(OH)2 (cr) 3 hydrate | -1849.3[1] | โ | โ | โ |
| Ba(OH)2 (cr) 8 hydrate | -3342.2[1] | -2792.8[1] | 427[1] | โ |
| NH3 (g) | -46.11[1] | -16.45[1] | 192.45[1] | 35.06[1] |
| NH3 (ao) | -80.29[1] | -26.50[1] | 111.3[1] | โ |
| (g) | 142.7[1] | 163.2[1] | 238.93[1] | 39.20[1] |
| (ao) | 125.9[1] | 174.1[1] | 146[1] | โ |
* (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)
- ^ ฮfHยฐ, -992.07 kJ ยท molโ1
- ^ ฮfGยฐ, -796.59 kJ ยท molโ1
- ^ Sยฐ, 213.8 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 151.38 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -952.36 kJ ยท molโ1
- ^ ฮfGยฐ, -783.28 kJ ยท molโ1
- ^ Sยฐ, 302.5 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -285.830 kJ ยท molโ1
- ^ ฮfGยฐ, -237.129 kJ ยท molโ1
- ^ Sยฐ, 69.91 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 75.291 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -241.818 kJ ยท molโ1
- ^ ฮfGยฐ, -228.572 kJ ยท molโ1
- ^ Sยฐ, 188.825 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 33.577 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -944.7 kJ ยท molโ1
- ^ ฮfHยฐ, -586. kJ ยท molโ1
- ^ ฮfHยฐ, -1248.5 kJ ยท molโ1
- ^ ฮfHยฐ, -1849.3 kJ ยท molโ1
- ^ ฮfHยฐ, -3342.2 kJ ยท molโ1
- ^ ฮfGยฐ, -2792.8 kJ ยท molโ1
- ^ Sยฐ, 427. J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -46.11 kJ ยท molโ1
- ^ ฮfGยฐ, -16.45 kJ ยท molโ1
- ^ Sยฐ, 192.45 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 35.06 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -80.29 kJ ยท molโ1
- ^ ฮfGยฐ, -26.50 kJ ยท molโ1
- ^ Sยฐ, 111.3 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, 142.7 kJ ยท molโ1
- ^ ฮfGยฐ, 163.2 kJ ยท molโ1
- ^ Sยฐ, 238.93 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 39.20 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, 125.9 kJ ยท molโ1
- ^ ฮfGยฐ, 174.1 kJ ยท molโ1
- ^ Sยฐ, 146. J ยท Kโ1 ยท molโ1