Question

How is sodium carbonate prepared? give two uses of the compound.​

Answer 1

Answer:

Sodium carbonate is prepared on heating baking soda.Recristallisayion of sodium carbonate gives washing soda .It is also known as basic salt.

Na2co3+10H20---->Na2co3.10H20

uses:-i)sodium carbonate is used in soap ,glass and paper factories

ii)Sodium carbonate is used to manufacture sodium compounds such as Borax etc ..

iii)It helps in removing hardness in water.

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Answer 2

I) Sodium carbonate is prepared on heating baking soda.Recristallisayion of sodium carbonate gives washing soda .It is also known as basic salt.

ii)Sodium carbonate is used to manufacture sodium compounds such as Borax etc.