Sodium Carbonate → Sodium Carbonate

HRID 895962Notes

Reaction equation

HRID 895962 reaction equation
[C:1](=[O:4])([O-:3])[O-:2].[Na+:5].[Na+]>O>[C:1](=[O:2])([OH:4])[O-:3].[Na+:5].[OH-:2].[Na+:5].[C:1](=[O:2])([O-:4])[O-:3].[Na+:5].[Na+:5]

Participants

5

Reactant 1

HCID 10340Sodium Carbonate

Product 3

HCID 10340Sodium CarbonateHCID 14798Sodium HydroxideHCID 516892Sodium Bicarbonate

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-c0e7375f7b3a49f5b055b4fee2914042
Source dataset
uspto-grants-2005_07
Patent number
US06919061B1

Reaction notes

Loading…