Science, asked by tarun6756, 10 months ago

Name the compound which is obtained from baking soda and is used to remove permanent hardness of water. (b) Write its chemical formula. (c) What happens when it is recrystallised from its aqueous solution?​

Answers

Answered by tanugoyanka
2

Answer:

The compound name is washing soda. its chemical name is sodium carbonate drcahydrate (Na2CO3.10H2O)

Answered by Afeef22
3

Answer:

sodium carbonate (Na2CO3) is obtained from baking soda. Recrystallization of sodium carbonate gives washing soda or sodium carbonate decahydrate (Na2CO3 . 10H2O) which is used to remove permanent hardness of water.

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