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24Cu + 2Fe(NO3)3 + 33H2O ๐Ÿ”ฅโ†’ 24Cu(OH)2 + 6NH3โ†‘ + Fe2O3

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Reaction of copper and iron(III) nitrate under neutral condition
24CuCopper + 2Fe(NO3)3Iron(III) nitrate + 33H2OWater
๐Ÿ”ฅ
โŸถ
24Cu(OH)2Copper(II) hydroxide + 6NH3โ†‘Ammonia + Fe2O3Iron(III) oxide

The reaction of copper, iron(III) nitrate, and water yields copper(II) hydroxide, ammonia, and iron(III) oxide (Other reactions are here). This reaction is an oxidation-reduction reaction and is classified as follows:

Table of contents
  1. 1Reaction data
  2. 2Thermodynamic changes
  3. 3References
  4. 4Related reactions
  5. 5Related categories

Reaction data

Chemical equation

Reaction of copper and iron(III) nitrate under neutral condition
24CuCopper + 2Fe(NO3)3Iron(III) nitrate + 33H2OWater
๐Ÿ”ฅ
โŸถ
24Cu(OH)2Copper(II) hydroxide + 6NH3โ†‘Ammonia + Fe2O3Iron(III) oxide

General equation

Reaction of oxidizable species and oxidizing species under neutral condition
Oxidizable speciesReducing agent + Oxidizing speciesOxidizing agent + H2ONon-redox agent
โŸถ
ProductOxidation product + ProductReduction product

Oxidation state of each atom

Reaction of copper and iron(III) nitrate under neutral condition

Reactants

Chemical formulaNameCoefficientTypeType in general
equation
CuCopper24
Reducing
Oxidizable
Fe(NO3)3Iron(III) nitrate2
Oxidizing
Oxidizing
H2OWater33
โ€“
Water

Products

Chemical formulaNameCoefficientTypeType in general
equation
Cu(OH)2Copper(II) hydroxide24
Oxidized
โ€“
NH3Ammonia6
Reduced
โ€“
Fe2O3Iron(III) oxide1
โ€“
โ€“

Thermodynamic changes

Changes in aqueous solution (1)

Reaction of copper and iron(III) nitrate under neutral condition
โ—†
ฮ”rG1684.7 kJ/mol
K0.71 ร— 10โˆ’295
pK295.15
24CuCrystalline solid + 2Fe(NO3)3Ionized aqueous solution + 33H2OLiquid
๐Ÿ”ฅ
โŸถ
24Cu(OH)2Ionized aqueous solution + 6NH3โ†‘Gas + Fe2O3Crystalline solid
Standard enthalpy
of reaction
ฮ”rHยฐ
kJ ยท molโˆ’1		Standard
Gibbs energy
of reaction
ฮ”rGยฐ
kJ ยท molโˆ’1		Standard entropy
of reaction
ฮ”rSยฐ
J ยท Kโˆ’1 ยท molโˆ’1		Standard heat
capacity of reaction
at constant pressure
ฮ”rCpยฐ
J ยท Kโˆ’1 ยท molโˆ’1
per 1 mol of
Equation
187.61684.7โˆ’5008.9โ€“
per 1 mol of
7.81770.196โˆ’208.70โ€“
per 1 mol of
93.80842.35โˆ’2504.4โ€“
per 1 mol of
5.68551.052โˆ’151.78โ€“
7.81770.196โˆ’208.70โ€“
per 1 mol of
31.27280.78โˆ’834.82โ€“
per 1 mol of
187.61684.7โˆ’5008.9โ€“

Changes in aqueous solution (2)

Reaction of copper and iron(III) nitrate under neutral condition
โ—†
ฮ”rG1624.4 kJ/mol
K0.26 ร— 10โˆ’284
pK284.58
24CuCrystalline solid + 2Fe(NO3)3Ionized aqueous solution + 33H2OLiquid
๐Ÿ”ฅ
โŸถ
24Cu(OH)2Ionized aqueous solution + 6NH3โ†‘Un-ionized aqueous solution + Fe2O3Crystalline solid
Standard enthalpy
of reaction
ฮ”rHยฐ
kJ ยท molโˆ’1		Standard
Gibbs energy
of reaction
ฮ”rGยฐ
kJ ยท molโˆ’1		Standard entropy
of reaction
ฮ”rSยฐ
J ยท Kโˆ’1 ยท molโˆ’1		Standard heat
capacity of reaction
at constant pressure
ฮ”rCpยฐ
J ยท Kโˆ’1 ยท molโˆ’1
per 1 mol of
Equation
โˆ’17.41624.4โˆ’5495.8โ€“
per 1 mol of
โˆ’0.72567.683โˆ’228.99โ€“
per 1 mol of
โˆ’8.70812.20โˆ’2747.9โ€“
per 1 mol of
โˆ’0.52749.224โˆ’166.54โ€“
โˆ’0.72567.683โˆ’228.99โ€“
per 1 mol of
โˆ’2.90270.73โˆ’915.97โ€“
per 1 mol of
โˆ’17.41624.4โˆ’5495.8โ€“

Changes in aqueous solution (3)

Reaction of copper and iron(III) nitrate under neutral condition
24CuCrystalline solid + 2Fe(NO3)3Aqueous solution + 33H2OLiquid
๐Ÿ”ฅ
โŸถ
24Cu(OH)2Ionized aqueous solution + 6NH3โ†‘Gas + Fe2O3Crystalline solid
Standard enthalpy
of reaction
ฮ”rHยฐ
kJ ยท molโˆ’1		Standard
Gibbs energy
of reaction
ฮ”rGยฐ
kJ ยท molโˆ’1		Standard entropy
of reaction
ฮ”rSยฐ
J ยท Kโˆ’1 ยท molโˆ’1		Standard heat
capacity of reaction
at constant pressure
ฮ”rCpยฐ
J ยท Kโˆ’1 ยท molโˆ’1
per 1 mol of
Equation
196.0โ€“โ€“โ€“
per 1 mol of
8.167โ€“โ€“โ€“
per 1 mol of
98.00โ€“โ€“โ€“
per 1 mol of
5.939โ€“โ€“โ€“
8.167โ€“โ€“โ€“
per 1 mol of
32.67โ€“โ€“โ€“
per 1 mol of
196.0โ€“โ€“โ€“

Changes in aqueous solution (4)

Reaction of copper and iron(III) nitrate under neutral condition
24CuCrystalline solid + 2Fe(NO3)3Aqueous solution + 33H2OLiquid
๐Ÿ”ฅ
โŸถ
24Cu(OH)2Ionized aqueous solution + 6NH3โ†‘Un-ionized aqueous solution + Fe2O3Crystalline solid
Standard enthalpy
of reaction
ฮ”rHยฐ
kJ ยท molโˆ’1		Standard
Gibbs energy
of reaction
ฮ”rGยฐ
kJ ยท molโˆ’1		Standard entropy
of reaction
ฮ”rSยฐ
J ยท Kโˆ’1 ยท molโˆ’1		Standard heat
capacity of reaction
at constant pressure
ฮ”rCpยฐ
J ยท Kโˆ’1 ยท molโˆ’1
per 1 mol of
Equation
โˆ’9.0โ€“โ€“โ€“
per 1 mol of
โˆ’0.38โ€“โ€“โ€“
per 1 mol of
โˆ’4.5โ€“โ€“โ€“
per 1 mol of
โˆ’0.27โ€“โ€“โ€“
โˆ’0.38โ€“โ€“โ€“
per 1 mol of
โˆ’1.5โ€“โ€“โ€“
per 1 mol of
โˆ’9.0โ€“โ€“โ€“

Thermodynamic data of reactants

Chemical formulaStandard enthalpy
of formation
ฮ”fHยฐ
kJ ยท molโˆ’1		Standard Gibbs
energy of
formation
ฮ”fGยฐ
kJ ยท molโˆ’1		Standard
molar entropy
Sยฐ
J ยท Kโˆ’1 ยท molโˆ’1		Standard molar
heat capacity at
constant pressure
Cpยฐ
J ยท Kโˆ’1 ยท molโˆ’1
Cu (cr)0[1]0[1]33.150[1]24.435[1]
Cu (g)338.32[1]298.58[1]166.38[1]20.786[1]
Fe(NO3)3 (ai)-670.7[1]-338.3[1]123.4[1]โ€“
Fe(NO3)3 (aq)-674.9[1]โ€“โ€“โ€“
Fe(NO3)3 (cr)
9 hydrate
-3285.3[1]โ€“โ€“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, (aq):Aqueous solution, (l):Liquid

Thermodynamic data of products

Chemical formulaStandard enthalpy
of formation
ฮ”fHยฐ
kJ ยท molโˆ’1		Standard Gibbs
energy of
formation
ฮ”fGยฐ
kJ ยท molโˆ’1		Standard
molar entropy
Sยฐ
J ยท Kโˆ’1 ยท molโˆ’1		Standard molar
heat capacity at
constant pressure
Cpยฐ
J ยท Kโˆ’1 ยท molโˆ’1
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€“
Fe2O3 (cr)-824.2[1]-742.2[1]87.40[1]103.85[1]
* (cr):Crystalline solid, (ai):Ionized aqueous solution, (g):Gas, (ao):Un-ionized aqueous solution

References

List of references

  1. 1
    Janiel J. Reed (1989)
    The NBS Tables of Chemical Thermodynamic Properties: Selected Values for Inorganic and C1 and C2 Organic Substances in SI Units
    National Institute of Standards and Technology (NIST)