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8Na + 9CsClO4 → 8NaClO4 + CsCl + 4Cs2O

The reaction of sodium and caesium perchlorate yields sodium perchlorate, caesium chloride, and caesium 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

General equation

Reaction of reducing species and oxidizing species
Reducing speciesReducing agent + Oxidizing speciesOxidizing agent
ProductOxidation product + ProductReduction product

Oxidation state of each atom

Reaction of sodium and caesium perchlorate

Reactants

Chemical formulaNameCoefficientTypeType in general
equation
NaSodium8
Reducing
Reducing
CsClO4Caesium perchlorate9
Oxidizing
Oxidizing

Products

Chemical formulaNameCoefficientTypeType in general
equation
NaClO4Sodium perchlorate8
Oxidized
CsClCaesium chloride1
Reduced
Cs2OCaesium oxide4

Thermodynamic changes

Changes in standard condition

Reaction of sodium and caesium perchlorate
ΔrG−857.55 kJ/mol
K1.72 × 10150
pK−150.24
8NaCrystalline solid + 9CsClO4Crystalline solid
8NaClO4Crystalline solid + CsClCrystalline solid + 4Cs2OCrystalline 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
−904.71−857.55−158.2
per 1 mol of
−113.09−107.19−19.77
−100.52−95.283−17.58
per 1 mol of
−113.09−107.19−19.77
per 1 mol of
−904.71−857.55−158.2
per 1 mol of
−226.18−214.39−39.55

Changes in aqueous solution

Reaction of sodium and caesium perchlorate
ΔrG−1114.22 kJ/mol
K1.60 × 10195
pK−195.20
8NaCrystalline solid + 9CsClO4Ionized aqueous solution
8NaClO4Ionized aqueous solution + CsClIonized aqueous solution + 4Cs2OCrystalline 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
−1275.62−1114.22−540.6
per 1 mol of
−159.452−139.278−67.58
−141.736−123.802−60.07
per 1 mol of
−159.452−139.278−67.58
per 1 mol of
−1275.62−1114.22−540.6
per 1 mol of
−318.905−278.555−135.2

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
Na (cr)0[1]0[1]51.21[1]28.24[1]
Na (g)107.32[1]76.761[1]153.712[1]20.786[1]
CsClO4 (cr)-443.09[1]-314.26[1]175.06[1]108.28[1]
CsClO4 (ai)-387.61[1]-300.54[1]315.1[1]
* (cr):Crystalline solid, (g):Gas, (ai):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
NaClO4 (cr)-383.30[1]-254.85[1]142.3[1]
NaClO4 (ai)-369.45[1]-270.41[1]241.0[1]
NaClO4 (cr)
1 hydrate
-677.77[1]-494.29[1]190.8[1]
CsCl (cr)-443.04[1]-414.53[1]101.17[1]52.47[1]
CsCl (g)-240.20[1]-257.80[1]255.96[1]36.94[1]
CsCl (ai)-425.43[1]-423.24[1]189.54[1]-146.9[1]
Cs2O (cr)-345.77[1]-308.14[1]146.86[1]75.98[1]
* (cr):Crystalline solid, (ai):Ionized aqueous solution, (g):Gas

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)