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CuI2 + 2AgOH → 2AgI + Cu(OH)2

Reaction of copper(II) iodide and silver(I) hydroxide

The reaction of copper(II) iodide and silver(I) hydroxide yields silver(I) iodide and copper(II) hydroxide. This reaction is an acid-base reaction and is classified as follows:

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

Reaction data

Chemical equation

Reaction of copper(II) iodide and silver(I) hydroxide

General equation

Oxidation state of each atom

Reaction of copper(II) iodide and silver(I) hydroxide

Reactants

Chemical formulaNameCoefficientTypeType in general
equation
CuI2Copper(II) iodide1
Brønsted acid
Salt of weak base
AgOHSilver(I) hydroxide2
Brønsted base
Strong base

Products

Chemical formulaNameCoefficientTypeType in general
equation
AgISilver(I) iodide2
Conjugate acid
Salt of strong base
Cu(OH)2Copper(II) hydroxide1
Conjugate base
Weak base

Thermodynamic changes

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
CuI2
AgOH (ai)-124.415[1]-80.137[1]61.92[1]-126.8[1]
AgOH (ao)-92.0[1]
* (ai):Ionized aqueous solution, (ao):Un-ionized aqueous solution

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
AgI (cr)-61.84[1]-66.19[1]115.5[1]56.82[1]
AgI (ai)50.38[1]25.52[1]184.1[1]-120.5[1]
AgI (ao)-12.1[1]
Cu(OH)2 (cr)-449.8[1]
Cu(OH)2 (ai)-395.22[1]-249.01[1]-120.9[1]
* (cr):Crystalline solid, (ai):Ionized aqueous solution, (ao):Un-ionized aqueous solution

References

List of references

  1. 1