Question

mention prepartion and uses of washing soda​

Answer 1

Answer:

Washing Soda is used as cleansing agent for domestic purposes like washing clothes. In fact sodium carbonate is a component of many dry soap powders. - It is used for removing permanent hardness of water. - It is used in the manufacture of glass, soap and paper.

Answer 2

$\huge\bf{Answer :}$

${\bigstar}$Washing soda: It consists of 10 molecules of water of crystallization. It is also known as soda ash and sodium chloride.

${\bigstar}$Chemical formula - $\bf{Na_2CO_3\:10H_2O}$

${\bigstar}$Chemical equation of washing soda:

$\bf{Na_2CO_3(s)+10H_2O(l) \longrightarrow Na_2CO_3\:10H_2O(s)}$

${\bigstar}$Preparation of washing soda:

Washing soda prepared by the Solvay's process. It includes the reaction of sodium, chlorine, carbon dioxide, and ammonia in water. It is obtained by heating baking soda.

${\bigstar}$Properties of Washing soda:

• Washing soda is a transparent (white) crystalline solid.

• It turns red litmus into blue litmus.

• It has detergent properties.

Uses of washing soda:

• Washing soda is used for the manufacture of borax.

• It is used to create glass, soap, and paper.

• It is used as a "cleaning agent" for washing clothes.

• It is also used to remove permanent hardness from water.