English, asked by rokomtamuk743, 23 days ago

write the chemical name and chemical formula of the salt used to remove permenent hardness of water

Answers

Answered by Anonymous

29

Answer:

Sodium carbonate (Na2CO3) is used to remove permanent hardness of water.

Answered by IamAryanXx

8

Answer:

Sodium carbonate (Na2CO3) is used to remove permanent hardness of water

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