64NaCl + 102CsClO3 + 102H+ 🔥→ 64NaClO3 + 8ClO2↑ + 47Cl2O↑ + 102Cs+ + 51H2O
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- Reaction of sodium chloride and caesium chlorate under acidic condition
- 64NaClSodium chloride + 102CsClO3Caesium chlorate + 102H+Hydrogen ion64NaClO3Sodium chlorate + 8ClO2↑Chlorine dioxide + 47Cl2O↑Dichlorine monoxide + 102Cs+Caesium ion + 51H2OWater🔥⟶
The reaction of sodium chloride, caesium chlorate, and hydrogen ion yields sodium chlorate, chlorine dioxide, dichlorine monoxide, caesium 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 sodium chloride and caesium chlorate under acidic condition
- 64NaClSodium chloride + 102CsClO3Caesium chlorate + 102H+Hydrogen ion64NaClO3Sodium chlorate + 8ClO2↑Chlorine dioxide + 47Cl2O↑Dichlorine monoxide + 102Cs+Caesium ion + 51H2OWater🔥⟶
General equation
- Reaction of hardly oxidizable species and oxidizing species under acidic condition
- Hardly oxidizable speciesReducing agent + Oxidizing speciesOxidizing agent + H+Non-redox agent ⟶ ProductOxidation product + ProductReduction product + H2ONon-redox product
Oxidation state of each atom
- Reaction of sodium chloride and caesium chlorate under acidic condition
Reactants
Chemical formula | Name | Coefficient | Type | Type in general equation |
---|---|---|---|---|
NaCl | Sodium chloride | 64 | Reducing | Hardly oxidizable |
CsClO3 | Caesium chlorate | 102 | Oxidizing | Oxidizing under acidic condition |
H+ | Hydrogen ion | 102 | – | Hydrogen ion |
Products
Chemical formula | Name | Coefficient | Type | Type in general equation |
---|---|---|---|---|
NaClO3 | Sodium chlorate | 64 | – | – |
ClO2 | Chlorine dioxide | 8 | Reduced | – |
Cl2O | Dichlorine monoxide | 47 | Redoxed product | – |
Cs+ | Caesium ion | 102 | – | – |
H2O | Water | 51 | – | Water |
Thermodynamic changes
Changes in standard condition (1)
- Reaction of sodium chloride and caesium chlorate under acidic condition◆
ΔrG 2173.4 kJ/mol K 0.17 × 10−380 pK 380.76
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 | 4665.2 | 2173.4 | 8343.5 | – |
per 1 mol of | 72.894 | 33.959 | 130.37 | – |
per 1 mol of | 45.737 | 21.308 | 81.799 | – |
per 1 mol of Hydrogen ion | 45.737 | 21.308 | 81.799 | – |
per 1 mol of | 72.894 | 33.959 | 130.37 | – |
per 1 mol of | 583.15 | 271.68 | 1042.9 | – |
per 1 mol of | 99.260 | 46.243 | 177.52 | – |
per 1 mol of Caesium ion | 45.737 | 21.308 | 81.799 | – |
per 1 mol of | 91.475 | 42.616 | 163.60 | – |
Changes in standard condition (2)
- Reaction of sodium chloride and caesium chlorate under acidic condition◆
ΔrG 2170.2 kJ/mol K 0.63 × 10−380 pK 380.20
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 | 4444.4 | 2170.2 | 7607.2 | – |
per 1 mol of | 69.444 | 33.909 | 118.86 | – |
per 1 mol of | 43.573 | 21.276 | 74.580 | – |
per 1 mol of Hydrogen ion | 43.573 | 21.276 | 74.580 | – |
per 1 mol of | 69.444 | 33.909 | 118.86 | – |
per 1 mol of | 555.55 | 271.27 | 950.90 | – |
per 1 mol of | 94.562 | 46.174 | 161.86 | – |
per 1 mol of Caesium ion | 43.573 | 21.276 | 74.580 | – |
per 1 mol of | 87.145 | 42.553 | 149.16 | – |
Thermodynamic data of reactants
Chemical formula | Standard 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 |
---|---|---|---|---|
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] |
CsClO3 (cr) | -411.7[1] | -307.9[1] | 156.1[1] | – |
CsClO3 (ai) | -362.25[1] | -299.97[1] | 295.4[1] | – |
H+ (g) | 1536.202[1] | – | – | – |
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 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 |
---|---|---|---|---|
NaClO3 (cr) | -365.774[1] | -262.259[1] | 123.4[1] | – |
NaClO3 (ai) | -344.09[1] | -269.84[1] | 221.3[1] | – |
ClO2 (g) | 102.5[1] | 120.5[1] | 256.84[1] | 41.97[1] |
ClO2 (ao) | 74.9[1] | 120.1[1] | 164.8[1] | – |
Cl2O (g) | 80.3[1] | 97.9[1] | 266.21[1] | 45.40[1] |
Cs+ (g) | 457.964[1] | – | – | – |
Cs+ (ao) | -258.28[1] | -292.02[1] | 133.05[1] | -10.5[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] |
* (cr):Crystalline solid, (ai):Ionized aqueous solution, (g):Gas, (ao):Un-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)
- ^ ΔfH°, -411.153 kJ · mol−1
- ^ ΔfG°, -384.138 kJ · mol−1
- ^ S°, 72.13 J · K−1 · mol−1
- ^ Cp°, 50.50 J · K−1 · mol−1
- ^ ΔfH°, -176.65 kJ · mol−1
- ^ ΔfG°, -196.66 kJ · mol−1
- ^ S°, 229.81 J · K−1 · mol−1
- ^ Cp°, 35.77 J · K−1 · mol−1
- ^ ΔfH°, -407.27 kJ · mol−1
- ^ ΔfG°, -393.133 kJ · mol−1
- ^ S°, 115.5 J · K−1 · mol−1
- ^ Cp°, -90.0 J · K−1 · mol−1
- ^ ΔfH°, -411.7 kJ · mol−1
- ^ ΔfG°, -307.9 kJ · mol−1
- ^ S°, 156.1 J · K−1 · mol−1
- ^ ΔfH°, -362.25 kJ · mol−1
- ^ ΔfG°, -299.97 kJ · mol−1
- ^ S°, 295.4 J · K−1 · mol−1
- ^ ΔfH°, 1536.202 kJ · mol−1
- ^ ΔfH°, 0 kJ · mol−1
- ^ ΔfG°, 0 kJ · mol−1
- ^ S°, 0 J · K−1 · mol−1
- ^ Cp°, 0 J · K−1 · mol−1
- ^ ΔfH°, -365.774 kJ · mol−1
- ^ ΔfG°, -262.259 kJ · mol−1
- ^ S°, 123.4 J · K−1 · mol−1
- ^ ΔfH°, -344.09 kJ · mol−1
- ^ ΔfG°, -269.84 kJ · mol−1
- ^ S°, 221.3 J · K−1 · mol−1
- ^ ΔfH°, 102.5 kJ · mol−1
- ^ ΔfG°, 120.5 kJ · mol−1
- ^ S°, 256.84 J · K−1 · mol−1
- ^ Cp°, 41.97 J · K−1 · mol−1
- ^ ΔfH°, 74.9 kJ · mol−1
- ^ ΔfG°, 120.1 kJ · mol−1
- ^ S°, 164.8 J · K−1 · mol−1
- ^ ΔfH°, 80.3 kJ · mol−1
- ^ ΔfG°, 97.9 kJ · mol−1
- ^ S°, 266.21 J · K−1 · mol−1
- ^ Cp°, 45.40 J · K−1 · mol−1
- ^ ΔfH°, 457.964 kJ · mol−1
- ^ ΔfH°, -258.28 kJ · mol−1
- ^ ΔfG°, -292.02 kJ · mol−1
- ^ S°, 133.05 J · K−1 · mol−1
- ^ Cp°, -10.5 J · K−1 · mol−1
- ^ ΔfH°, -285.830 kJ · mol−1
- ^ ΔfG°, -237.129 kJ · mol−1
- ^ S°, 69.91 J · K−1 · mol−1
- ^ Cp°, 75.291 J · K−1 · mol−1
- ^ ΔfH°, -241.818 kJ · mol−1
- ^ ΔfG°, -228.572 kJ · mol−1
- ^ S°, 188.825 J · K−1 · mol−1
- ^ Cp°, 33.577 J · K−1 · mol−1