Sodium Bicarbonate → Carbon Dioxide

HRID 895963Notes

Reaction equation

HRID 895963 reaction equation
[C:1](=[O:4])([OH:3])[O-:2].[Na+:5]>O>[C:1](=[O:2])([O-:4])[O-:3].[Na+:5].[Na+:5].[C:1](=[O:3])=[O:2]

Participants

4

Reactant 1

HCID 516892Sodium Bicarbonate

Product 2

HCID 280Carbon DioxideHCID 10340Sodium Carbonate

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

The formation of sodium carbonate occurs by two different mechanisms. In the first mechanism, sodium bicarbonate reactions with sodium hydroxide to form sodium carbonate and water, Eq. (9). In the second mechanism, sodium bicarbonate combines with itself to form sodium carbonate, carbon dioxide and water, Eq. (10). NaHCO3+NaOH→Na2CO3+H2O ΔGor=−45.6 kJ  (9) 2 NaHCO3→Na2CO3+H2O+CO2 ΔGor=+28.9 kJ  (10)

Sources & evidence

ORD record
ord-8cf1bfcba13f4ac1bde7cc6e1d17b6c5
Source dataset
uspto-grants-2005_07
Patent number
US06919061B1

Reaction notes

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