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Ba(OH)2 + NaHCO3 ๐Ÿ’งโ†’ BaCO3โ†“ + NaOH + H2O

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Reaction of barium hydroxide and sodium hydrogencarbonate
Ba(OH)2Barium hydroxide + NaHCO3Sodium hydrogencarbonate
๐Ÿ’ง
โŸถ
BaCO3โ†“Barium carbonate + NaOHSodium hydroxide + H2OWater

The reaction of barium hydroxide and sodium hydrogencarbonate yields barium carbonate, sodium hydroxide, and water (Other reactions are here). This reaction is an acid-base 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 barium hydroxide and sodium hydrogencarbonate
Ba(OH)2Barium hydroxide + NaHCO3Sodium hydrogencarbonate
๐Ÿ’ง
โŸถ
BaCO3โ†“Barium carbonate + NaOHSodium hydroxide + H2OWater

General equation

Precipitation reaction
Miscible with water/Very soluble in water/Soluble in waterLewis acid + Miscible with water/Very soluble in water/Soluble in waterLewis base
๐Ÿ’ง
โŸถ
Insoluble in water/Very slightly soluble in water/Slightly soluble in waterLewis conjugate + Product(Non-redox product)

Oxidation state of each atom

Reaction of barium hydroxide and sodium hydrogencarbonate

Reactants

Chemical formulaNameCoefficientTypeType in general
equation
Ba(OH)2Barium hydroxide1
Lewis acid
Very soluble in water
NaHCO3Sodium hydrogencarbonate1
Lewis base
Soluble in water

Products

Chemical formulaNameCoefficientTypeType in general
equation
BaCO3Barium carbonate1
Lewis conjugate
Insoluble in water
NaOHSodium hydroxide1
Non-redox product
โ€“
H2OWater1
Non-redox product
โ€“

Thermodynamic changes

Changes in standard condition

Reaction of barium hydroxide and sodium hydrogencarbonate
Ba(OH)2Crystalline solid + NaHCO3Crystalline solid
๐Ÿ’ง
โŸถ
BaCO3โ†“Crystalline solid + NaOHCrystalline solid + H2OLiquid
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
โˆ’32.2โ€“โ€“โ€“
per 1 mol of
โˆ’32.2โ€“โ€“โ€“
โˆ’32.2โ€“โ€“โ€“
per 1 mol of
โˆ’32.2โ€“โ€“โ€“
per 1 mol of
โˆ’32.2โ€“โ€“โ€“
per 1 mol of
โˆ’32.2โ€“โ€“โ€“

Changes in aqueous solution (1)

Reaction of barium hydroxide and sodium hydrogencarbonate
Ba(OH)2Crystalline solid + NaHCO3Ionized aqueous solution
๐Ÿ’ง
โŸถ
BaCO3โ†“Crystalline solid + NaOHIonized aqueous solution + H2OLiquid
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
โˆ’95.4โ€“โ€“โ€“
per 1 mol of
โˆ’95.4โ€“โ€“โ€“
โˆ’95.4โ€“โ€“โ€“
per 1 mol of
โˆ’95.4โ€“โ€“โ€“
per 1 mol of
โˆ’95.4โ€“โ€“โ€“
per 1 mol of
โˆ’95.4โ€“โ€“โ€“

Changes in aqueous solution (2)

Reaction of barium hydroxide and sodium hydrogencarbonate
Ba(OH)2Crystalline solid + NaHCO3Un-ionized aqueous solution
๐Ÿ’ง
โŸถ
BaCO3โ†“Crystalline solid + NaOHIonized aqueous solution + H2OLiquid
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
โˆ’83.6โ€“โ€“โ€“
per 1 mol of
โˆ’83.6โ€“โ€“โ€“
โˆ’83.6โ€“โ€“โ€“
per 1 mol of
โˆ’83.6โ€“โ€“โ€“
per 1 mol of
โˆ’83.6โ€“โ€“โ€“
per 1 mol of
โˆ’83.6โ€“โ€“โ€“

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
Ba(OH)2 (cr)-944.7[1]โ€“โ€“โ€“
Ba(OH)2 (g)-586[1]โ€“โ€“โ€“
Ba(OH)2 (cr)
1 hydrate
-1248.5[1]โ€“โ€“โ€“
Ba(OH)2 (cr)
3 hydrate
-1849.3[1]โ€“โ€“โ€“
Ba(OH)2 (cr)
8 hydrate
-3342.2[1]-2792.8[1]427[1]โ€“
NaHCO3 (cr)-950.81[1]-851.0[1]101.7[1]87.61[1]
NaHCO3 (ai)-932.11[1]-848.66[1]150.2[1]โ€“
NaHCO3 (ao)-943.9[1]-849.7[1]113.8[1]โ€“
* (cr):Crystalline solid, (g):Gas, (ai):Ionized aqueous solution, (ao):Un-ionized aqueous solution

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
BaCO3 (cr)-1216.3[1]-1137.6[1]112.1[1]85.35[1]
BaCO3 (ai)-1214.78[1]-1088.59[1]-47.3[1]โ€“
NaOH (cr)-425.609[1]-379.494[1]64.455[1]59.54[1]
NaOH (g)-207.1[1]-210.0[1]228.43[1]48.37[1]
NaOH (ai)-470.114[1]-419.150[1]48.1[1]-102.1[1]
NaOH (cr)
1 hydrate
-734.543[1]-629.338[1]99.50[1]90.17[1]
NaOH (l)
2 hydrate
-1019.076[1]-873.091[1]195.979[1]239.41[1]
NaOH (l)
3.5 hydrate
-1459.798[1]-1236.356[1]286.089[1]354.43[1]
NaOH (l)
4 hydrate
-1605.15[1]-1356.64[1]318.70[1]โ€“
NaOH (l)
5 hydrate
-1894.31[1]-1596.34[1]386.06[1]โ€“
NaOH (l)
7 hydrate
-2469.02[1]-2073.80[1]526.31[1]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, (ai):Ionized aqueous solution, (g):Gas, (l):Liquid

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)