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10NaCl + 6Mn(NO3)2 + 6H2O ๐Ÿ”ฅโ†’ 10NaNO3 + 5Cl2โ†‘ + N2โ†‘ + 6Mn(OH)2

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Reaction of sodium chloride and manganese(II) nitrate under neutral condition
10NaClSodium chloride + 6Mn(NO3)2Manganese(II) nitrate + 6H2OWater
๐Ÿ”ฅ
โŸถ
10NaNO3Sodium nitrate + 5Cl2โ†‘Chlorine + N2โ†‘Nitrogen + 6Mn(OH)2Manganese(II) hydroxide

The reaction of sodium chloride, manganese(II) nitrate, and water yields sodium nitrate, chlorine, nitrogen, and manganese(II) hydroxide (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 sodium chloride and manganese(II) nitrate under neutral condition
10NaClSodium chloride + 6Mn(NO3)2Manganese(II) nitrate + 6H2OWater
๐Ÿ”ฅ
โŸถ
10NaNO3Sodium nitrate + 5Cl2โ†‘Chlorine + N2โ†‘Nitrogen + 6Mn(OH)2Manganese(II) hydroxide

General equation

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

Oxidation state of each atom

Reaction of sodium chloride and manganese(II) nitrate under neutral condition

Reactants

Chemical formulaNameCoefficientTypeType in general
equation
NaClSodium chloride10
Reducing
Hardly oxidizable
Mn(NO3)2Manganese(II) nitrate6
Oxidizing
Oxidizing
H2OWater6
โ€“
Water

Products

Chemical formulaNameCoefficientTypeType in general
equation
NaNO3Sodium nitrate10
โ€“
โ€“
Cl2Chlorine5
Oxidized
โ€“
N2Nitrogen1
Reduced
โ€“
Mn(OH)2Manganese(II) hydroxide6
โ€“
โ€“

Thermodynamic changes

Changes in standard condition

Reaction of sodium chloride and manganese(II) nitrate under neutral condition
10NaClCrystalline solid + 6Mn(NO3)2Crystalline solid + 6H2OLiquid
๐Ÿ”ฅ
โŸถ
10NaNO3Crystalline solid + 5Cl2โ†‘Gas + N2โ†‘Gas + 6Mn(OH)2Amorphous solidprecipitated
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
433.2โ€“โ€“โ€“
per 1 mol of
43.32โ€“โ€“โ€“
72.20โ€“โ€“โ€“
per 1 mol of
72.20โ€“โ€“โ€“
per 1 mol of
43.32โ€“โ€“โ€“
per 1 mol of
86.64โ€“โ€“โ€“
per 1 mol of
433.2โ€“โ€“โ€“
72.20โ€“โ€“โ€“

Changes in aqueous solution (1)

Reaction of sodium chloride and manganese(II) nitrate under neutral condition
โ—†
ฮ”rG638.0 kJ/mol
K0.17 ร— 10โˆ’111
pK111.77
10NaClIonized aqueous solution + 6Mn(NO3)2Ionized aqueous solution + 6H2OLiquid
๐Ÿ”ฅ
โŸถ
10NaNO3Ionized aqueous solution + 5Cl2โ†‘Gas + N2โ†‘Gas + 6Mn(OH)2Amorphous solidprecipitated
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
953.5638.01074โ€“
per 1 mol of
95.3563.80107.4โ€“
158.9106.3179.0โ€“
per 1 mol of
158.9106.3179.0โ€“
per 1 mol of
95.3563.80107.4โ€“
per 1 mol of
190.7127.6214.8โ€“
per 1 mol of
953.5638.01074โ€“
158.9106.3179.0โ€“

Changes in aqueous solution (2)

Reaction of sodium chloride and manganese(II) nitrate under neutral condition
โ—†
ฮ”rG672.7 kJ/mol
K0.14 ร— 10โˆ’117
pK117.85
10NaClIonized aqueous solution + 6Mn(NO3)2Ionized aqueous solution + 6H2OLiquid
๐Ÿ”ฅ
โŸถ
10NaNO3Ionized aqueous solution + 5Cl2โ†‘Un-ionized aqueous solution + N2โ†‘Gas + 6Mn(OH)2Amorphous solidprecipitated
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
836.5672.7563โ€“
per 1 mol of
83.6567.2756.3โ€“
139.4112.193.8โ€“
per 1 mol of
139.4112.193.8โ€“
per 1 mol of
83.6567.2756.3โ€“
per 1 mol of
167.3134.5113โ€“
per 1 mol of
836.5672.7563โ€“
139.4112.193.8โ€“

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
NaCl (cr)-411.153[1]-384.138[1]72.13[1]50.50[1]
NaCl (g)-176.65[1]-196.66[1]229.81[1]35.77[1]
NaCl (ai)-407.27[1]-393.133[1]115.5[1]-90.0[1]
Mn(NO3)2 (cr)-576.26[1]โ€“โ€“โ€“
Mn(NO3)2 (ai)-635.5[1]-450.9[1]218[1]-121[1]
Mn(NO3)2 (vit)
6 hydrate
-2371.9[1]โ€“โ€“โ€“
Mn(NO3)2 (l)
6 hydrate
-2331.62[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, (vit):Vitreous liquid, (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
NaNO3 (cr)-467.85[1]-367.00[1]116.52[1]92.88[1]
NaNO3 (ai)-447.48[1]-373.15[1]205.4[1]-40.2[1]
Cl2 (g)0[1]0[1]223.066[1]33.907[1]
Cl2 (ao)-23.4[1]6.94[1]121[1]โ€“
N2 (g)0[1]0[1]191.61[1]29.125[1]
Mn(OH)2 (am)
precipitated
-695.4[1]-615.0[1]99.2[1]โ€“
* (cr):Crystalline solid, (ai):Ionized aqueous solution, (g):Gas, (ao):Un-ionized aqueous solution, (am):Amorphous solid

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)