What happens chemically when baking soda is heated? Give chemical equation also.

Open in App

Solution

Sodium bicarbonate (baking soda) decomposes on heating to form sodium carbonate, carbon dioxide and water.
The chemical reaction involved is:
$2 N a H C O_{3} \to N a_{2} C O_{3} + C O_{2} + H_{2} O$

Suggest Corrections

101

Similar questions

(a) What happens when baking soda is added to lemon juice?
(b) Is digestion a chemical change?
[3 MARKS]

A chemical compound 'X' used in soda acid fire extinguishers and also an ingredient in antacids.

(a) Identify X and give its chemical formula.

(b) Write a chemical equation for its preparation starting from sodium chloride.

Q. What happens when aluminium ore is heated with concentrated caustic soda. Write the balanced chemical equation for the same.

Answer the following questions: [3 MARKS]
1) What is the chemical name of baking soda?
2) What happens when vinegar reacts with baking soda? How can we say if it is a chemical or a physical change?

How washing soda is obtained from baking soda write balanced chemical equation

Join BYJU'S Learning Program

What happens chemically when baking soda is heated? Give chemical equation also.

Sodium bicarbonate (baking soda) decomposes on heating to form sodium carbonate, carbon dioxide and water. The chemical reaction involved is: 2NaHCO3→Na2CO3+CO2+H2O

Sodium bicarbonate (baking soda) decomposes on heating to form sodium carbonate, carbon dioxide and water.
The chemical reaction involved is:
$2 N a H C O_{3} \to N a_{2} C O_{3} + C O_{2} + H_{2} O$