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6FeO + 3CuBr2 🔥→ 2Fe2O3 + 2FeBr3 + 3Cu

The reaction of iron(II) oxide and copper(II) bromide yields iron(III) oxide, iron(III) bromide, and copper (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

General equation

Reaction of oxidizable species and reducible species
Oxidizable speciesReducing agent + Reducible speciesOxidizing agent
🔥
ProductOxidation product + ProductReduction product

Oxidation state of each atom

Reactants

Chemical formulaNameCoefficientTypeType in general
equation
FeOIron(II) oxide6
Reducing
Oxidizable
CuBr2Copper(II) bromide3
Oxidizing
Reducible

Products

Chemical formulaNameCoefficientTypeType in general
equation
Fe2O3Iron(III) oxide2
Oxidized
FeBr3Iron(III) bromide2
Oxidized
CuCopper3
Reduced

Thermodynamic changes

Changes in standard condition

Reaction of iron(II) oxide and copper(II) bromide
6FeOCrystalline solid + 3CuBr2Crystalline solid
🔥
2Fe2O3Crystalline solid + 2FeBr3Crystalline solid + 3CuCrystalline solid
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
−127.4
per 1 mol of
−21.23
per 1 mol of
−42.47
per 1 mol of
−63.70
per 1 mol of
−63.70
per 1 mol of
−42.47

Changes in aqueous solution

Reaction of iron(II) oxide and copper(II) bromide
6FeOCrystalline solid + 3CuBr2Crystalline solid
🔥
2Fe2O3Crystalline solid + 2FeBr3Ionized aqueous solution + 3CuCrystalline solid
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
−417.8
per 1 mol of
−69.63
per 1 mol of
−139.3
per 1 mol of
−208.9
per 1 mol of
−208.9
per 1 mol of
−139.3

Thermodynamic data of reactants

Chemical formulaStandard 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
FeO (cr)-272.0[1]
CuBr2 (cr)-141.8[1]
CuBr2 (cr)
4 hydrate
-1326.3[1]
* (cr):Crystalline solid

Thermodynamic data of products

Chemical formulaStandard 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
Fe2O3 (cr)-824.2[1]-742.2[1]87.40[1]103.85[1]
FeBr3 (cr)-268.2[1]
FeBr3 (g)-123.8[1]
FeBr3 (ai)-413.4[1]-316.7[1]-68.6[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]
* (cr):Crystalline solid, (g):Gas, (ai):Ionized aqueous solution

References

List of references

  1. 1