8Cu + Pb(NO3)2 + 11H2O ๐ฅโ 8Cu(OH)2 + 2NH3โ + PbO
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- Reaction of and lead(II) nitrate under neutral condition
- 8 + Pb(NO3)2Lead(II) nitrate + 11H2OWater8Cu(OH)2Copper(II) hydroxide + 2NH3โAmmonia + PbOLead(II) oxide๐ฅโถ
The reaction of , lead(II) nitrate, and water yields copper(II) hydroxide, ammonia, and lead(II) oxide (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 lead(II) nitrate under neutral condition
- 8 + Pb(NO3)2Lead(II) nitrate + 11H2OWater8Cu(OH)2Copper(II) hydroxide + 2NH3โAmmonia + PbOLead(II) oxide๐ฅโถ
General equation
- Reaction of oxidizable species and oxidizing species under neutral condition
- Oxidizable speciesReducing agent + Oxidizing speciesOxidizing agent + H2ONon-redox agent โถ ProductOxidation product + ProductReduction product
Oxidation state of each atom
- Reaction of and lead(II) nitrate under neutral condition
Reactants
Chemical formula | Name | Coefficient | Type | Type in general equation |
---|---|---|---|---|
8 | Reducing | Oxidizable | ||
Pb(NO3)2 | Lead(II) nitrate | 1 | Oxidizing | Oxidizing |
H2O | Water | 11 | โ | Water |
Products
Chemical formula | Name | Coefficient | Type | Type in general equation |
---|---|---|---|---|
Cu(OH)2 | Copper(II) hydroxide | 8 | Oxidized | โ |
NH3 | Ammonia | 2 | Reduced | โ |
PbO | Lead(II) oxide | 1 | โ | โ |
Thermodynamic changes
Changes in standard condition (1)
- Reaction of and lead(II) nitrate under neutral condition
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 | โ311.9 | โ | โ | โ |
โ38.99 | โ | โ | โ | |
per 1 mol of | โ311.9 | โ | โ | โ |
per 1 mol of | โ28.35 | โ | โ | โ |
per 1 mol of | โ38.99 | โ | โ | โ |
per 1 mol of | โ155.9 | โ | โ | โ |
per 1 mol of | โ311.9 | โ | โ | โ |
Changes in standard condition (2)
- Reaction of and lead(II) nitrate under neutral condition
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 | โ313.6 | โ | โ | โ |
โ39.20 | โ | โ | โ | |
per 1 mol of | โ313.6 | โ | โ | โ |
per 1 mol of | โ28.51 | โ | โ | โ |
per 1 mol of | โ39.20 | โ | โ | โ |
per 1 mol of | โ156.8 | โ | โ | โ |
per 1 mol of | โ313.6 | โ | โ | โ |
Changes in aqueous solution (1)
- Reaction of and lead(II) nitrate under neutral conditionโ
ฮrG 642.48 kJ/mol K 0.28 ร 10โ112 pK 112.56
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 | 89.1 | 642.48 | โ1851.1 | โ |
11.1 | 80.310 | โ231.39 | โ | |
per 1 mol of | 89.1 | 642.48 | โ1851.1 | โ |
per 1 mol of | 8.10 | 58.407 | โ168.28 | โ |
per 1 mol of | 11.1 | 80.310 | โ231.39 | โ |
per 1 mol of | 44.5 | 321.24 | โ925.55 | โ |
per 1 mol of | 89.1 | 642.48 | โ1851.1 | โ |
Changes in aqueous solution (2)
- Reaction of and lead(II) nitrate under neutral conditionโ
ฮrG 622.38 kJ/mol K 0.92 ร 10โ109 pK 109.04
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 | 20.8 | 622.38 | โ2013.4 | โ |
2.60 | 77.797 | โ251.68 | โ | |
per 1 mol of | 20.8 | 622.38 | โ2013.4 | โ |
per 1 mol of | 1.89 | 56.580 | โ183.04 | โ |
per 1 mol of | 2.60 | 77.797 | โ251.68 | โ |
per 1 mol of | 10.4 | 311.19 | โ1006.7 | โ |
per 1 mol of | 20.8 | 622.38 | โ2013.4 | 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 |
---|---|---|---|---|
(cr) | 0[1] | 0[1] | 33.150[1] | 24.435[1] |
(g) | 338.32[1] | 298.58[1] | 166.38[1] | 20.786[1] |
Pb(NO3)2 (cr) | -451.9[1] | โ | โ | โ |
Pb(NO3)2 (ai) | -416.3[1] | -246.93[1] | 303.3[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, (g):Gas, (ai):Ionized aqueous solution, (l):Liquid
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 |
---|---|---|---|---|
Cu(OH)2 (cr) | -449.8[1] | โ | โ | โ |
Cu(OH)2 (ai) | -395.22[1] | -249.01[1] | -120.9[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 |
PbO (cr) massicot, yellow | -217.32[1] | -187.89[1] | 68.70[1] | 45.77[1] |
PbO (cr) litharge, red | -218.99[1] | -188.93[1] | 66.5[1] | 45.81[1] |
PbO (cr) 1/3 hydrate | โ | -266.5[1] | โ | โ |
* (cr):Crystalline solid, (ai):Ionized aqueous solution, (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, 0 kJ ยท molโ1
- ^ ฮfGยฐ, 0 kJ ยท molโ1
- ^ Sยฐ, 33.150 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 24.435 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, 338.32 kJ ยท molโ1
- ^ ฮfGยฐ, 298.58 kJ ยท molโ1
- ^ Sยฐ, 166.38 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 20.786 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -451.9 kJ ยท molโ1
- ^ ฮfHยฐ, -416.3 kJ ยท molโ1
- ^ ฮfGยฐ, -246.93 kJ ยท molโ1
- ^ Sยฐ, 303.3 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, -449.8 kJ ยท molโ1
- ^ ฮfHยฐ, -395.22 kJ ยท molโ1
- ^ ฮfGยฐ, -249.01 kJ ยท molโ1
- ^ Sยฐ, -120.9 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, -217.32 kJ ยท molโ1
- ^ ฮfGยฐ, -187.89 kJ ยท molโ1
- ^ Sยฐ, 68.70 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 45.77 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -218.99 kJ ยท molโ1
- ^ ฮfGยฐ, -188.93 kJ ยท molโ1
- ^ Sยฐ, 66.5 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 45.81 J ยท Kโ1 ยท molโ1
- ^ ฮfGยฐ, -266.5 kJ ยท molโ1