Chemistry, asked by singhthakur8860, 1 year ago

Give the preparation and uses of washing soda, explain with ch emical reactions?

Answers

Answered by PRABAL765
10
Na2CO3 is obtained by heating Baking Soda(NaHCO3)

Recrystallisation of Sodium Carbonate(Na2CO3) gives washing soda

2NaHCO3----> Na2CO3+H20+CO2
NA2CO3+10H20---->NA2CO3.10H2O

USES:-
1. Glass,soap and paper industries
2. Manufacture of Sodium compounds called borax.
3. Cleaning agent for domestic purposes.
4. Removing permanent hardness of water.
Answered by ayush6187
6
Preparation of washing soda=

1)Take baking soda and heat it.
2NaHCO3------------ Na2CO3+H20 + CO2.


2) Now take Na2CO3 so formed and do the process of water of recrystallization.

Na2CO3+10H2O----------- Na2CO3. 10H2O.

Uses of washing soda=

1)It is used in the manufacture of sodium compounds like borax.
2)It is used for removing permanent hardness of water.
3)It is used as a cleaning agent for domestic purposes.


Liked my answer mark it as brainliest.
Similar questions