You-iggy

N2O + KMnO4 + 4H+ → N2O3 + Mn3+ + 2H2O + K+

Reaction of dinitrotgen monoxide and potassium permanganate under acidic condition
N2ODinitrotgen monoxide + KMnO4Potassium permanganate + 4H+Hydrogen ion
N2O3Dinitrogen trioxide + Mn3+Manganese(III) ion + 2H2OWater + K+Potassium ion

The reaction of dinitrotgen monoxide, potassium permanganate, and hydrogen ion yields dinitrogen trioxide, manganese(III) ion, water, and potassium ion (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 dinitrotgen monoxide and potassium permanganate under acidic condition
N2ODinitrotgen monoxide + KMnO4Potassium permanganate + 4H+Hydrogen ion
N2O3Dinitrogen trioxide + Mn3+Manganese(III) ion + 2H2OWater + K+Potassium ion

General equation

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

Oxidation state of each atom

Reaction of dinitrotgen monoxide and potassium permanganate under acidic condition

Reactants

Chemical formulaNameCoefficientTypeType in general
equation
N2ODinitrotgen monoxide1
Reducing
Oxidizable
KMnO4Potassium permanganate1
Oxidizing
Oxidizing under acidic condition
H+Hydrogen ion4
Hydrogen ion

Products

Chemical formulaNameCoefficientTypeType in general
equation
N2O3Dinitrogen trioxide1
Oxidized
Mn3+Manganese(III) ion1
Reduced
H2OWater2
Water
K+Potassium ion1

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
N2O (g)82.05[1]104.20[1]219.85[1]38.45[1]
N2O (aq)56.1[1]
KMnO4 (cr)-837.2[1]-737.6[1]171.71[1]117.57[1]
KMnO4 (ai)-793.8[1]-730.5[1]293.7[1]-60.2[1]
H+ (g)1536.202[1]
H+ (ao)0[1]0[1]0[1]0[1]
* (g):Gas, (aq):Aqueous solution, (cr):Crystalline solid, (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
N2O3 (l)50.29[1]
N2O3 (g)83.72[1]139.46[1]312.28[1]65.61[1]
Mn3+ (g)5776.4[1]
H2O (cr)
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]
K+ (g)514.26[1]
K+ (ao)-252.38[1]-283.27[1]102.5[1]21.8[1]
* (l):Liquid, (g):Gas, (cr):Crystalline solid, (ao):Un-ionized aqueous solution

References

List of references

  1. 1