Question

What happens when a solution of sodium hydrogen carbonate is heated? Write the chemical equation of the reaction involved.

Answer 1

Answer:

When Sodium hydrogen carbonate is heated, it gives sodium carbonate, water and carbon dioxide. Brisk effervescence takes place that is evolution of a gas rapidly.

NaHCO3 gives Na2CO3+CO2+H2O

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Answer 2

When a solution of sodium hydrogen carbonate (sodium hydrogen carbonate) is heated, it undergoes decomposition reaction to form sodium carbonate and water, and carbon dioxide gas is liberated.

The equation of the reaction involved is:

2NaHCO3 (s) → Na2CO3 (s) + CO2 (g) + H2O (g)