Question

a basic gas used for manufacture of washing soda and baking soda and found in uncleaned public tiolets​

Answer 1

Sodium carbonate can be obtained by heating baking soda, recrystallization of sodium carbonate gives washing soda. It is also called basic salt. Plaster of Paris is obtained by heating gypsum. The chemical formula of plaster of Paris is CaSO4.

Answer 2

Explanation:

Answer: The chemical equations for the manufacturing of baking soda and washing soda is given below.

Explanation:

For Washing soda:

Another name of washing soda is sodium carbonate decahydrate.

The chemical equation for the formation of washing soda follows:

Na_2CO_3+10H_2Oarrow Na_2CO_3.10H_2ONa

2

CO

3

+10H

2

OarrowNa

2

CO

3

.10H

2

O

These 10H_2O10H

2

O molecules are known as the water of crystallization which changes the chemical properties of the substance.

For Baking soda:

Another name of baking soda is sodium hydrogen carbonate.

When sodium chloride reacts with ammonia in the presence of carbon dioxide and water, it leads to the formation of baking soda and ammonium chloride.

The chemical equation for the formation of washing soda follows:

NaCl+NH_3+CO_2+H_2Oarrow NaHCO_3+NH_4ClNaCl+NH

3

+CO

2

+H

2

OarrowNaHCO

3

+NH

4

Cl

Hence, the chemical equations for the manufacturing of baking soda and washing soda is given above.