Question

13. What will happen if a solution of sodium hydrogen carbonate is heated?​

Answer 1

If a solution of sodium hydrogen carbonate is heated it will break down to form sodium carbonate, water and carbon dioxide.

Answer 2

When Sodium Hydrogen Carbonate (NaHCO₃) is heated it decomposes to form Sodium Carbonate, Water and Carbon Dioxide.

This is a type of thermal decomposition.

$2NaHCO_3+Heat------>Na_2CO_3+H_2O+CO_2$