17BaCl2 + 12KMnO4 + 36H+ ๐ฅโ 17Ba2+ + 10KClO3 + 12MnCl2 + 2K+ + 18H2O
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- Reaction of barium chloride and potassium permanganate under acidic condition
- 17BaCl2Barium chloride + 12KMnO4Potassium permanganate + 36H+Hydrogen ion17Ba2+Barium ion + 10KClO3Potassium chlorate + 12MnCl2Manganese(II) chloride + 2K+Potassium ion + 18H2OWater๐ฅโถ
The reaction of barium chloride, potassium permanganate, and hydrogen ion yields barium ion, potassium chlorate, manganese(II) chloride, potassium ion, and water (Other reactions are here). This reaction is an oxidation-reduction reaction and is classified as follows:
Table of contents
Reaction data
Chemical equation
- Reaction of barium chloride and potassium permanganate under acidic condition
- 17BaCl2Barium chloride + 12KMnO4Potassium permanganate + 36H+Hydrogen ion17Ba2+Barium ion + 10KClO3Potassium chlorate + 12MnCl2Manganese(II) chloride + 2K+Potassium ion + 18H2OWater๐ฅโถ
General equation
- Reaction of hardly oxidizable species and oxidizing species under acidic condition
- Hardly oxidizable speciesReducing agent + Oxidizing speciesOxidizing agent + H+Non-redox agent โถ ProductOxidation product + ProductReduction product + H2ONon-redox product
Oxidation state of each atom
- Reaction of barium chloride and potassium permanganate under acidic condition
Reactants
Chemical formula | Name | Coefficient | Type | Type in general equation |
---|---|---|---|---|
BaCl2 | Barium chloride | 17 | Reducing | Hardly oxidizable |
KMnO4 | Potassium permanganate | 12 | Oxidizing | Oxidizing under acidic condition |
H+ | Hydrogen ion | 36 | โ | Hydrogen ion |
Products
Chemical formula | Name | Coefficient | Type | Type in general equation |
---|---|---|---|---|
Ba2+ | Barium ion | 17 | โ | โ |
KClO3 | Potassium chlorate | 10 | Oxidized | โ |
MnCl2 | Manganese(II) chloride | 12 | Reduced | โ |
K+ | Potassium ion | 2 | โ | โ |
H2O | Water | 18 | โ | Water |
Thermodynamic changes
Changes in standard condition (1)
- Reaction of barium chloride and potassium permanganate under acidic conditionโ
ฮrG โ409.2 kJ/mol K 4.88 ร 1071 pK โ71.69
Standard enthalpy of reaction ฮrHยฐ kJ ยท molโ1 | Standard Gibbs energy of reaction ฮrGยฐ kJ ยท molโ1 | Standard entropy of reaction ฮrSยฐ J ยท Kโ1 ยท molโ1 | Standard heat capacity of reaction at constant pressure ฮrCpยฐ J ยท Kโ1 ยท molโ1 | |
---|---|---|---|---|
per 1 mol of Equation | โ664.9 | โ409.2 | โ867.2 | โ |
per 1 mol of | โ39.11 | โ24.07 | โ51.01 | โ |
per 1 mol of | โ55.41 | โ34.10 | โ72.27 | โ |
per 1 mol of Hydrogen ion | โ18.47 | โ11.37 | โ24.09 | โ |
per 1 mol of Barium ion | โ39.11 | โ24.07 | โ51.01 | โ |
per 1 mol of | โ66.49 | โ40.92 | โ86.72 | โ |
per 1 mol of | โ55.41 | โ34.10 | โ72.27 | โ |
per 1 mol of Potassium ion | โ332.4 | โ204.6 | โ433.6 | โ |
per 1 mol of | โ36.94 | โ22.73 | โ48.18 | โ |
Changes in standard condition (2)
- Reaction of barium chloride and potassium permanganate under acidic conditionโ
ฮrG โ423.6 kJ/mol K 1.63 ร 1074 pK โ74.21
Standard enthalpy of reaction ฮrHยฐ kJ ยท molโ1 | Standard Gibbs energy of reaction ฮrGยฐ kJ ยท molโ1 | Standard entropy of reaction ฮrSยฐ J ยท Kโ1 ยท molโ1 | Standard heat capacity of reaction at constant pressure ฮrCpยฐ J ยท Kโ1 ยท molโ1 | |
---|---|---|---|---|
per 1 mol of Equation | โ | โ423.6 | โ | โ |
per 1 mol of | โ | โ24.92 | โ | โ |
per 1 mol of | โ | โ35.30 | โ | โ |
per 1 mol of Hydrogen ion | โ | โ11.77 | โ | โ |
per 1 mol of Barium ion | โ | โ24.92 | โ | โ |
per 1 mol of | โ | โ42.36 | โ | โ |
per 1 mol of | โ | โ35.30 | โ | โ |
per 1 mol of Potassium ion | โ | โ211.8 | โ | โ |
per 1 mol of | โ | โ23.53 | โ | โ |
Thermodynamic data of reactants
Chemical formula | Standard enthalpy of formation ฮfHยฐ kJ ยท molโ1 | Standard Gibbs energy of formation ฮfGยฐ kJ ยท molโ1 | Standard molar entropy Sยฐ J ยท Kโ1 ยท molโ1 | Standard molar heat capacity at constant pressure Cpยฐ J ยท Kโ1 ยท molโ1 |
---|---|---|---|---|
BaCl2 (cr) | -858.6[1] | -810.4[1] | 123.68[1] | 75.14[1] |
BaCl2 (g) | -525.9[1] | -537.6[1] | 325.29[1] | 56.19[1] |
BaCl2 (ai) | -871.95[1] | -823.21[1] | 122.6[1] | โ |
BaCl2 (cr) 1 hydrate | -1160.6[1] | -1055.63[1] | 166.9[1] | โ |
BaCl2 (cr) 2 hydrate | -1460.13[1] | -1296.32[1] | 202.9[1] | 161.96[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] | โ | โ | โ |
H+ (ao) | 0[1] | 0[1] | 0[1] | 0[1] |
* (cr):Crystalline solid, (g):Gas, (ai):Ionized aqueous solution, (ao):Un-ionized aqueous solution
Thermodynamic data of products
Chemical formula | Standard enthalpy of formation ฮfHยฐ kJ ยท molโ1 | Standard Gibbs energy of formation ฮfGยฐ kJ ยท molโ1 | Standard molar entropy Sยฐ J ยท Kโ1 ยท molโ1 | Standard molar heat capacity at constant pressure Cpยฐ J ยท Kโ1 ยท molโ1 |
---|---|---|---|---|
Ba2+ (g) | 1660.38[1] | โ | โ | โ |
Ba2+ (ao) | -537.64[1] | -560.77[1] | 9.6[1] | โ |
KClO3 (cr) | -397.73[1] | -296.25[1] | 143.1[1] | 100.25[1] |
KClO3 (ai) | -356.35[1] | -291.22[1] | 264.8[1] | โ |
MnCl2 (cr) | -481.29[1] | -440.50[1] | 118.24[1] | 72.93[1] |
MnCl2 (g) | -263.6[1] | โ | โ | โ |
MnCl2 (ai) | -555.05[1] | -490.8[1] | 38.9[1] | -222[1] |
MnCl2 (ao) | โ | -492.0[1] | โ | โ |
MnCl2 (cr) 1 hydrate | -789.9[1] | -696.1[1] | 174.1[1] | โ |
MnCl2 (cr) 2 hydrate | -1092.0[1] | -942.1[1] | 218.8[1] | โ |
MnCl2 (cr) 4 hydrate | -1687.4[1] | -1423.6[1] | 303.3[1] | โ |
K+ (g) | 514.26[1] | โ | โ | โ |
K+ (ao) | -252.38[1] | -283.27[1] | 102.5[1] | 21.8[1] |
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] |
* (g):Gas, (ao):Un-ionized aqueous solution, (cr):Crystalline solid, (ai):Ionized aqueous solution, (l):Liquid
References
List of references
- 1Janiel J. Reed (1989)The NBS Tables of Chemical Thermodynamic Properties: Selected Values for Inorganic and C1 and C2 Organic Substances in SI UnitsNational Institute of Standards and Technology (NIST)
- ^ ฮfHยฐ, -858.6 kJ ยท molโ1
- ^ ฮfGยฐ, -810.4 kJ ยท molโ1
- ^ Sยฐ, 123.68 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 75.14 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -525.9 kJ ยท molโ1
- ^ ฮfGยฐ, -537.6 kJ ยท molโ1
- ^ Sยฐ, 325.29 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 56.19 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -871.95 kJ ยท molโ1
- ^ ฮfGยฐ, -823.21 kJ ยท molโ1
- ^ Sยฐ, 122.6 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -1160.6 kJ ยท molโ1
- ^ ฮfGยฐ, -1055.63 kJ ยท molโ1
- ^ Sยฐ, 166.9 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -1460.13 kJ ยท molโ1
- ^ ฮfGยฐ, -1296.32 kJ ยท molโ1
- ^ Sยฐ, 202.9 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 161.96 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -837.2 kJ ยท molโ1
- ^ ฮfGยฐ, -737.6 kJ ยท molโ1
- ^ Sยฐ, 171.71 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 117.57 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -793.8 kJ ยท molโ1
- ^ ฮfGยฐ, -730.5 kJ ยท molโ1
- ^ Sยฐ, 293.7 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, -60.2 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, 1536.202 kJ ยท molโ1
- ^ ฮfHยฐ, 0 kJ ยท molโ1
- ^ ฮfGยฐ, 0 kJ ยท molโ1
- ^ Sยฐ, 0 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 0 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, 1660.38 kJ ยท molโ1
- ^ ฮfHยฐ, -537.64 kJ ยท molโ1
- ^ ฮfGยฐ, -560.77 kJ ยท molโ1
- ^ Sยฐ, 9.6 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -397.73 kJ ยท molโ1
- ^ ฮfGยฐ, -296.25 kJ ยท molโ1
- ^ Sยฐ, 143.1 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 100.25 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -356.35 kJ ยท molโ1
- ^ ฮfGยฐ, -291.22 kJ ยท molโ1
- ^ Sยฐ, 264.8 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -481.29 kJ ยท molโ1
- ^ ฮfGยฐ, -440.50 kJ ยท molโ1
- ^ Sยฐ, 118.24 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 72.93 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -263.6 kJ ยท molโ1
- ^ ฮfHยฐ, -555.05 kJ ยท molโ1
- ^ ฮfGยฐ, -490.8 kJ ยท molโ1
- ^ Sยฐ, 38.9 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, -222. J ยท Kโ1 ยท molโ1
- ^ ฮfGยฐ, -492.0 kJ ยท molโ1
- ^ ฮfHยฐ, -789.9 kJ ยท molโ1
- ^ ฮfGยฐ, -696.1 kJ ยท molโ1
- ^ Sยฐ, 174.1 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -1092.0 kJ ยท molโ1
- ^ ฮfGยฐ, -942.1 kJ ยท molโ1
- ^ Sยฐ, 218.8 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -1687.4 kJ ยท molโ1
- ^ ฮfGยฐ, -1423.6 kJ ยท molโ1
- ^ Sยฐ, 303.3 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, 514.26 kJ ยท molโ1
- ^ ฮfHยฐ, -252.38 kJ ยท molโ1
- ^ ฮfGยฐ, -283.27 kJ ยท molโ1
- ^ Sยฐ, 102.5 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 21.8 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -285.830 kJ ยท molโ1
- ^ ฮfGยฐ, -237.129 kJ ยท molโ1
- ^ Sยฐ, 69.91 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 75.291 J ยท Kโ1 ยท molโ1
- ^ ฮfHยฐ, -241.818 kJ ยท molโ1
- ^ ฮfGยฐ, -228.572 kJ ยท molโ1
- ^ Sยฐ, 188.825 J ยท Kโ1 ยท molโ1
- ^ Cpยฐ, 33.577 J ยท Kโ1 ยท molโ1